Steven S. Gill

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Knebworth, Hertfordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Expansible cannula
- Patent number 5,139,511
- Issue date Aug 18, 1992
- Steven S. Gill
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expansible cannula
- Patent number 4,899,729
- Issue date Feb 13, 1990
- Steven S. Gill
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical appliance for forming an opening through the skin
- Patent number 4,716,901
- Issue date Jan 5, 1988
- Pratt Burnerd International Limited
- Joseph F. Jackson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE