Robert J. Blood

Follow

Person

Holcomb, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable viewing screen housing and display device
- Patent number 5,140,461
- Issue date Aug 18, 1992
- Krapf Business Systems, Inc.
- Robert J. Blood
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Composite lightweight beam for a freestanding display or the like
- Patent number 5,060,448
- Issue date Oct 29, 1991
- Krapf Business Systems, Inc.
- Wallace A. Krapf
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Weldment-free document holder
- Patent number 4,938,367
- Issue date Jul 3, 1990
- Krapf Business Systems, Inc.
- Wallace A. Krapf
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...