Gretag Systems, Inc.

Organization

Bothell, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cassette for winding up photographic strip material
- Patent number 5,284,305
- Issue date Feb 8, 1994
- Gretag Systems, Inc.
- Werner Gassmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Storage for strip material
- Patent number 5,237,359
- Issue date Aug 17, 1993
- Gretag Systems, Inc.
- Roman Rosenberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Photographic copying apparatus
- Patent number 5,187,520
- Issue date Feb 16, 1993
- Gretag Systems, Inc.
- Kurt Muller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control process and photographic copying apparatus
- Patent number 5,164,765
- Issue date Nov 17, 1992
- Gretag Systems, Inc.
- Christa Strobel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the preparation of photographic color copies
- Patent number 5,119,125
- Issue date Jun 2, 1992
- Gretag Systems, Inc.
- Walter Kraft
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic color copying apparatus and exposure control process
- Patent number 5,115,270
- Issue date May 19, 1992
- Gretag Systems
- Walter Kraft
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic color copying apparatus
- Patent number 5,109,251
- Issue date Apr 28, 1992
- Gretag Systems, Inc.
- Rolf Bronnimann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoelectric scanner
- Patent number 5,087,937
- Issue date Feb 11, 1992
- Gretag Systems
- Beat Frick
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the preparation of photographic color copies from copy...
- Patent number 5,081,486
- Issue date Jan 14, 1992
- Gretag Systems, Inc.
- Werner R. von Stein
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for removing wastepaper from a continuous web...
- Patent number 5,072,639
- Issue date Dec 17, 1991
- Gretag Systems, Inc.
- Richard A. Dolf
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Photoelectric scanner
- Patent number 5,041,869
- Issue date Aug 20, 1991
- Gretag Systems
- Beat Frick
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control process and photographic color copying apparatus
- Patent number 5,036,351
- Issue date Jul 30, 1991
- Gretag Systems
- Beat Frick
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control process and photographic color copying apparatus
- Patent number 5,016,043
- Issue date May 14, 1991
- Gretag Systems
- Walter Kraft
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper-processing control apparatus
- Patent number 4,975,723
- Issue date Dec 4, 1990
- Gretag Systems, Inc.
- Kenneth G. Hammerquist
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Gretag Systems, Inc.

Organization

Patents Grantslast 30 patents

Cassette for winding up photographic strip material

Storage for strip material

Photographic copying apparatus

Exposure control process and photographic copying apparatus

Process for the preparation of photographic color copies

Photographic color copying apparatus and exposure control process

Photographic color copying apparatus

Photoelectric scanner

Process for the preparation of photographic color copies from copy...

Method and apparatus for removing wastepaper from a continuous web...

Photoelectric scanner

Exposure control process and photographic color copying apparatus

Exposure control process and photographic color copying apparatus

Paper-processing control apparatus