Kenneth W. Armstead

Follow

Person

Lebanon, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Patient underpad
- Patent number 6,028,241
- Issue date Feb 22, 2000
- Kenneth W. Armstead
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patient underpad
- Patent number 4,943,286
- Issue date Jul 24, 1990
- Kenneth W. Armstead
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patient underpad
- Patent number 4,772,281
- Issue date Sep 20, 1988
- Kenneth W. Armstead
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE