Robert S. Ritchie

Follow

Person

Valencia, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Safe-arm initiator
- Patent number 5,279,226
- Issue date Jan 18, 1994
- Special Devices, Incorporated
- Robert S. Ritchie
- F42 - AMMUNITION BLASTING
Information Patent Grant
Apparatus and method for drying and restoring wet books
- Patent number 5,038,494
- Issue date Aug 13, 1991
- Document Reprocessors
- Eric G. Lundquist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE