Bruce E. Crawford

Follow

Person

Yakima, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Comminuting apparatus with multiple entrance openings
- Patent number 7,083,132
- Issue date Aug 1, 2006
- Jere F. Irwin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Comminuting apparatus with multiple entrance openings
- Publication number 20050067516
- Publication date Mar 31, 2005
- Jere F. Irwin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL