Ronald J. Boyd

Follow

Person

Northridge, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for embossing plates of different sizes and shapes
- Patent number 4,441,831
- Issue date Apr 10, 1984
- DBS, Inc.
- Neil A. Tipple
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS