William R. Witkowski

Follow

Person

Marcellus, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disposable tip for body cavity irrigation system
- Patent number 6,458,094
- Issue date Oct 1, 2002
- Welch Allyn, Inc.
- Michael McMahon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable insertion tip for a body cavity irrigation device
- Patent number D453829
- Issue date Feb 19, 2002
- Welch Allyn, Inc.
- Michael McMahon
- D24 - Medical and laboratory equipment
Information Patent Grant
Body cavity irrigation syringe
- Patent number D453376
- Issue date Feb 5, 2002
- Welch Allyn, Inc.
- Michael McMahon
- D24 - Medical and laboratory equipment
Information Patent Grant
View port for eye test apparatus
- Patent number 5,838,424
- Issue date Nov 17, 1998
- Welch Allyn, Inc.
- Marcia J. Wawro
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hand-held compact diagnostic device
- Patent number 5,429,119
- Issue date Jul 4, 1995
- Welch Allyn, Inc.
- J. Michael Griffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DISPOSABLE TIP FOR BODY CAVITY IRRIGATION SYSTEM
- Publication number 20020173746
- Publication date Nov 21, 2002
- Welch Allyn, Inc.
- Michael McMahon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE