Raymond L Harris

US Patent:

41403908, Feb 20, 1979

Filed:

Aug 12, 1977

Appl. No.:

5/824129

Inventors:

Andreas C. Schultheis - Silver Spring MD
Charles S. Lerch - McLean VA
Raymond L. Harris - Alexandria VA

Assignee:

System Planning Corporation - Arlington VA

International Classification:

G03B 2900

US Classification:

355 29

Abstract:

Sensors are added to a conventional photoprinting machine, adjacent the edges of the photographic print paper and downstream of the marking system in the machine, for monitoring the presence and absence of cut marks and sort marks in or on the strip of photographic print paper. The sensors are coupled to a logical circuit and associated control circuits which provide the operator of the photoprinting machine with an indication of the operability of the marking system in said machine.

US Patent:

43937772, Jul 19, 1983

Filed:

Jan 16, 1981

Appl. No.:

6/225499

Inventors:

Raymond P. Harris - Baltimore MD

Assignee:

The United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC

International Classification:

B41F 2100

US Classification:

101407BP

Abstract:

A hand-held guide 50 for manually positioning a workpiece 58 between the anvil rib 25 and tool 9 of a hot die stamping press. A groove completed by interchangable cover plates 60, 70, 70' attached at one end of the guide conforms to a cross-sectional dimension common to similar workpieces and, with a force fit, retentively holds each of the workpieces.