Robert L. Puryear

Follow

Person

Cincinnati, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid scouring cleanser
- Patent number 4,248,728
- Issue date Feb 3, 1981
- Chemed Corporation
- Robert L. Puryear
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...