John Weiss & Son
Corporate brand
UnclaimedJohn Weiss & Son was a historic London surgical-instrument maker founded in 1787 and dissolved after its business was absorbed by Haag-Streit UK Limited.
Last updated August 31, 2026
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Overview
John Weiss & Son was a British surgical-instrument firm established in London in 1787 by John Weiss, an Austrian immigrant and trained cutler. Over more than two centuries, the business became associated with the design, manufacture, and sale of surgical, dental, and veterinary instruments, as well as specialist equipment for medical practitioners. Its history reflects the transition of surgical instrumentation from individually crafted cutlery and manually operated devices to a more organized medical-supply industry. John Weiss was recognized in his lifetime for technical skill and craftsmanship. He operated in London under the name “White” during part of the 1790s and later traded under his own name. The company’s early premises were on the Strand, one of London’s principal commercial thoroughfares. By the 1830s, Weiss had developed a catalog-based business that offered a broad selection of instruments and promoted improvements intended to make medical procedures safer or more effective. Its 1823 catalog was an early example of the firm’s systematic presentation of its products; a substantially expanded edition followed in 1825. Among the notable early products associated with the firm was a gastric pump, described in contemporary catalog material as a syringe for extracting poisons from the stomach. The company also produced surgical knives, amputation instruments, limb saws, forceps, and other specialist tools. A 1831 catalog described a limb saw designed to reduce clogging during amputation. The company was also an early producer of veterinary instruments, responding to the emergence of veterinary colleges in London and Edinburgh. John Weiss’s reputation brought royal recognition. He received a royal warrant and was appointed “Razor Maker to the King” under William IV. Many instruments carried the Royal Arms on their handles, signaling the firm’s court connection and its standing in the nineteenth-century British instrument trade. His son, Frederick Foveaux Weiss, joined the business in 1831 and later assumed management. The enterprise was styled John Weiss & Son by 1841, with Richard Williams also recorded as a partner at that time. In 1899, it was reorganized as a limited company. The business changed ownership and location during the twentieth century. Mappin & Webb acquired John Weiss & Son in 1956. During the later twentieth century, the firm maintained London addresses including Wigmore Street and Banner Street, subsequently operating from Milton Keynes and then Harlow, Essex. In 2016, it became part of the Haag-Streit Group. The company ceased trading on 1 January 2022, when its trade and assets were transferred to Haag-Streit UK Limited. The legal entity was later dissolved on 26 December 2023. The name has also appeared in historical and popular-culture references. Weiss-branded surgical knives have been connected in historical accounts with the 1882 Phoenix Park murders and the 1888 crimes attributed to Jack the Ripper. An instrument marked “Weiss & Co., London” appears in Arthur Conan Doyle’s 1892 Sherlock Holmes story “The Adventure of Silver Blaze.” These associations concern the historical presence and recognition of the instruments rather than the company’s business activities.
History
John Weiss founded the business in London in 1787 after arriving from Austria and establishing himself as a cutler and maker of surgical instruments. During the 1790s he conducted business under the name “White,” but the enterprise later became identified with his own name. Its original premises were at 42 Strand, and the firm had moved to 62 Strand by 1836. The location placed it within a major center of London’s commercial and medical activity. Weiss’s reputation grew through the production of surgical instruments and through recognition from the British court. He applied for British citizenship in 1826 after living in England for approximately 31 years and received a status equivalent to permanent residency from King George IV on 11 October of that year. He was subsequently appointed “Razor Maker to the King” under William IV and received a royal warrant. The Royal Arms appeared on many of the handles produced by the firm, reflecting its official connection and reputation for workmanship. The company developed an important catalog business. Its first catalog was issued in 1823, while a 1825 edition expanded to 126 pages and described new or improved instruments. The catalog included recommendations or references associated with prominent surgeons including Benjamin Collins Brodie, Astley Cooper, and Everard Home. It also presented a gastric pump, described as a syringe for removing poisons from the stomach, which became a notable product in the firm’s early nineteenth-century range. John Weiss’s son, Frederick Foveaux Weiss, joined the company in 1831. That year’s catalog described a limb saw intended to prevent clogging during amputation, together with several spring fleams used in veterinary practice. The firm’s veterinary range was significant because it emerged during the development of formal veterinary education in London and Edinburgh. By 1841, the business was known as John Weiss & Son, and Richard Williams was recorded as a partner. The company moved from the Strand to 287 Oxford Street in London in 1885 and also maintained premises at 42 King Street in Manchester. John Weiss died in 1843, after which Frederick took over management. The source material also records 1892 in connection with the company’s later history, but the biographical account gives Weiss’s death as 26 December 1843; this dossier follows the more specific biographical date. The business continued under the family name and was incorporated as a limited company in 1899. During the twentieth century, ownership and premises changed. Mappin & Webb acquired John Weiss & Son in 1956. In the 1980s, the company was associated with addresses at 11 Wigmore Street and 74 Banner Street in London. It later operated from Milton Keynes and remained active under the John Weiss & Son Ltd name into the 2000s. By 2016, it was based in Harlow, Essex, and belonged to the Haag-Streit Group. The company ceased trading on 1 January 2022. Its trade and assets were transferred to Haag-Streit UK Limited, its parent company, and the John Weiss & Son entity was subsequently liquidated and officially dissolved on 26 December 2023. The brand therefore survives primarily as a historical name associated with British surgical-instrument manufacture rather than as an independent operating company. John Weiss instruments have also acquired a place in historical and literary references. Weiss surgical knives have been associated with the Phoenix Park murders in Dublin in 1882 and with the knives used by Jack the Ripper in 1888. In fiction, a surgical instrument marked “Weiss & Co., London” is mentioned in Arthur Conan Doyle’s 1892 Sherlock Holmes story “The Adventure of Silver Blaze.” These references helped preserve the company’s name in public memory, although they do not represent commercial campaigns or endorsed uses.
- 2023
Legal entity dissolved
[1]John Weiss & Son was officially dissolved on 26 December.
- 2022
Trading ends and assets are transferred
[1]The company ceased trading on 1 January, with its trade and assets transferred to Haag-Streit UK Limited.
- 2016
Becomes part of the Haag-Streit Group
[1]The firm was operating from Harlow, Essex, as part of the Haag-Streit Group.
- 1956
Acquired by Mappin & Webb
[1]Mappin & Webb acquired John Weiss & Son during the postwar consolidation of established British businesses.
- 1899
Company incorporated as a limited company
[1]The business adopted limited-company status.
- 1885
London and Manchester premises recorded
[1]The business moved in London to 287 Oxford Street and maintained an address at 42 King Street in Manchester.
- 1843
Frederick Weiss assumes management
[1]John Weiss died on 26 December 1843, and his son Frederick took over management of the company.
- 1841
The business is styled John Weiss & Son
[1]The enterprise was recorded under the John Weiss & Son name, with Richard Williams also listed as a partner.
- 1831
Frederick Foveaux Weiss joins the business
[1]The founder’s son joined the firm, whose catalog also described a clog-resistant limb saw and veterinary instruments.
- 1826
John Weiss receives British residency status
[1]John Weiss was granted a status equivalent to permanent residency by King George IV on 11 October.
Products and positioning
A heritage British maker and supplier of precision surgical and veterinary instruments, positioned around craftsmanship, technical innovation, professional trust, and royal recognition.
Surgical and emergency instrument
Gastric pump
The company’s early catalogs described a gastric pump as a syringe for extracting poisons from the stomach. It was presented as an important development in nineteenth-century medical practice and was widely used during the first half of that century.
Amputation instrument · 1831
Limb saw
A limb saw listed in the 1831 catalog was designed to reduce clogging during amputation. It exemplified the firm’s emphasis on practical improvements to surgical tools used in demanding procedures.
Surgical instrument
Surgical knives and scalpels
Surgical knives were central to the company’s identity as a precision instrument maker. Historical accounts associate Weiss-marked knives with medical and forensic narratives from the nineteenth century, while the firm’s royal recognition reinforced its reputation for fine metalwork.
Veterinary instrument · 1831
Veterinary instruments
John Weiss & Son produced veterinary tools, including spring fleams, during the early development of organized veterinary education in Britain. This range broadened the business beyond human surgical instruments and served a growing professional market.
Premium surgical instrument
Royal Arms-marked instruments
Many instruments made during the period of the firm’s royal warrant carried the Royal Arms on their handles. The marking functioned as an emblem of court appointment and craftsmanship rather than as a separate product category.
Brand decisions
2022
Cessation of trading and transfer of operationsStrategyBackground
The company was operating within the Haag-Streit Group and no longer continued as an independent trading business.
Action taken
On 1 January 2022, its trade and assets were transferred to Haag-Streit UK Limited and the company was liquidated.
Aftermath
The legal entity was officially dissolved on 26 December 2023, ending the company’s independent corporate existence.
2016
Integration into the Haag-Streit GroupM&ABackground
The historic instrument maker was operating from Harlow, Essex, after earlier moves away from its original London premises.
Action taken
The company became part of the Haag-Streit Group.
Aftermath
John Weiss & Son continued as a named company until its trading operations were transferred to Haag-Streit UK Limited in 2022.
1956
Sale to Mappin & WebbM&ABackground
John Weiss & Son had operated for more than a century and a half as an independent surgical-instrument business.
Action taken
Mappin & Webb acquired the company.
Aftermath
The brand continued operating under its established name after becoming part of the acquiring business.
Sources1 sources
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