Richard E. Penniman

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Gwynedd Valley, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
One-write pegboard keeper pin assembly
- Patent number 4,591,188
- Issue date May 27, 1986
- Safeguard Business Systems, Inc.
- John C. Hensel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Binder with magazine storage
- Patent number 4,126,402
- Issue date Nov 21, 1978
- Safeguard Products Corporation
- Richard E. Penniman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER