TREA

Chesley F. Carlson Company

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  • Minneapolis, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Proof light
    • Patent number 4,989,032
    • Issue date Jan 29, 1991
    • Chesley F. Carlson Company
    • Frank A. Hull
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for automatically determining the densities of a graphic...
    • Patent number 4,941,746
    • Issue date Jul 17, 1990
    • Chesley F. Carlson Company
    • Frank A. Hull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dark signal compensation for diode arrays
    • Patent number 4,933,543
    • Issue date Jun 12, 1990
    • Carlson; Chesley F.
    • Frank A. Hull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Step and repeat system
    • Patent number 4,855,793
    • Issue date Aug 8, 1989
    • Chesley F. Carlson Company
    • Chesley F. Carlson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Vacuum frame registration board with static sink
    • Patent number 4,664,511
    • Issue date May 12, 1987
    • Chesley F. Carlson Co.
    • Chesley F. Carlson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Web bending fixture
    • Patent number RE31938
    • Issue date Jul 9, 1985
    • Chesley F. Carlson Company
    • Roger Klukow
    • 072 - Metal deforming
  • Information Patent Grant

    Automated self calibrating exposure computer
    • Patent number 4,498,140
    • Issue date Feb 5, 1985
    • Carlson; Chesley F.
    • Frank A. Hull
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Web bending fixture
    • Patent number 4,365,500
    • Issue date Dec 28, 1982
    • Chesley F. Carlson Company
    • Roger Klukow
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74005463 - SCANCAL
    • Serial number 74005463
    • Filing date Nov 27, 1989
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73717345 - PROOFMASTER
    • Serial number 73717345
    • Registration number 1518738
    • Filing date Mar 18, 1988
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73205133 - COMMANDER
    • Serial number 73205133
    • Registration number 1136652
    • Filing date Feb 26, 1979
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72456048 - CARLSON
    • Serial number 72456048
    • Registration number 1014387
    • Filing date Apr 30, 1973
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72276641 - GAMMAMATIC
    • Serial number 72276641
    • Registration number 852292
    • Filing date Jul 24, 1967
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72236179 - GAMMATROL
    • Serial number 72236179
    • Registration number 824427
    • Filing date Jan 11, 1966
    • CHESLEY F. CARLSON COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments