TREA

Sarkis A. Koltookian

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  • Waterloo, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process and apparatus for assembling multiple rolling bearing and a...
    • Patent number 5,442,854
    • Issue date Aug 22, 1995
    • Deere & Company
    • Sarkis A. Koltookian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Part gripping unit
    • Patent number 5,221,118
    • Issue date Jun 22, 1993
    • Deere & Company
    • Sarkis A. Koltookian
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Large part rollover device
    • Patent number 5,085,557
    • Issue date Feb 4, 1992
    • Deere & Company
    • Sarkis A. Koltookian
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor blade stop device
    • Patent number 5,070,987
    • Issue date Dec 10, 1991
    • Deere & Company
    • Sarkis A. Koltookian
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    No-slip shear connection
    • Patent number 4,688,962
    • Issue date Aug 25, 1987
    • Deere & Company
    • Sarkis A. Koltookian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle clutch lube control system
    • Patent number 4,640,401
    • Issue date Feb 3, 1987
    • Deere & Company
    • Sarkis A. Koltookian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Accumulator with integral high pressure reservoir and recharge valve
    • Patent number 4,606,376
    • Issue date Aug 19, 1986
    • Deere & Company
    • Jerald D. Bernard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve seal breakaway device
    • Patent number 4,591,129
    • Issue date May 27, 1986
    • Deere & Company
    • Jerald D. Bernard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid sealing arrangement
    • Patent number 4,384,728
    • Issue date May 24, 1983
    • Deere & Company
    • Sarkis A. Koltookian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...