W. Karl Lau

Follow

Person

Glenview, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Auxiliary handle attachable to tools for moving bulk material
- Patent number 6,704,968
- Issue date Mar 16, 2004
- W. Karl Lau
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Auxiliary handle attachable to tools for moving bulk material
- Publication number 20030051315
- Publication date Mar 20, 2003
- W. Karl Lau
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC