David Charlesworth

Follow

Person

Knutsford, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making an access graft and a vascular prosthesis
- Patent number 5,756,035
- Issue date May 26, 1998
- PolyMedica Industries, Inc.
- Christopher John Underwood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming a vascular prosthesis
- Patent number 5,549,860
- Issue date Aug 27, 1996
- PolyMedica Industries, Inc.
- David Charlesworth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming a bio-compatible vascular prosthesis
- Patent number 5,132,066
- Issue date Jul 21, 1992
- Newtec V.P. Limited
- David Charlesworth
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL