William B. Weaver

Follow

Person

Aloha, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Solid ink stick supply apparatus and method
- Patent number 5,917,528
- Issue date Jun 29, 1999
- Tektronix, Inc.
- H. Erwin Grellmann
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS