Loretta A. Whelan

Follow

Person

Newark, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dental floss article and method of making same
- Patent number 5,765,576
- Issue date Jun 16, 1998
- W. L. Gore & Associates
- John W. Dolan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE