Barry S. Simon

Follow

Person

Wauwatosa, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vent for portable gas tank or the like
- Patent number 4,905,863
- Issue date Mar 6, 1990
- Kelch Corp.
- James E. Blomquist
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL