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Keith E. Gleasman

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  • Fairport, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Full traction differential with hybrid gearing
    • Patent number RE44158
    • Issue date Apr 16, 2013
    • Torvec, Inc.
    • Keith E. Gleasman
    • 475 - Planetary gear transmission systems or components
  • Information Patent Grant

    Steer drive for tracked vehicles
    • Patent number 7,824,289
    • Issue date Nov 2, 2010
    • Torvec, Inc.
    • Keith E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Long piston hydraulic machines
    • Patent number 7,635,255
    • Issue date Dec 22, 2009
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spherical universal coupling
    • Patent number 7,632,188
    • Issue date Dec 15, 2009
    • Torvec, Inc.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with resistance torque control
    • Patent number 7,575,534
    • Issue date Aug 18, 2009
    • Torvec, Inc.
    • James Y. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Full traction differential with hybrid gearing
    • Patent number 7,540,821
    • Issue date Jun 2, 2009
    • Torvec, Inc.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Orbital transmission with geared overdrive
    • Patent number 7,475,617
    • Issue date Jan 13, 2009
    • Torvec, Inc.
    • James Y. Gleasman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual hydraulic machine transmission
    • Patent number 7,416,045
    • Issue date Aug 26, 2008
    • Torvec, Inc.
    • Keith E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Endless track for high speed multi-terrain vehicles
    • Patent number 7,367,637
    • Issue date May 6, 2008
    • Torvec, Inc.
    • Keith E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Long-piston hydraulic machines
    • Patent number 6,983,680
    • Issue date Jan 10, 2006
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compact full-traction differential
    • Patent number 6,783,476
    • Issue date Aug 31, 2004
    • Torvec, Inc.
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with minimal orbiter
    • Patent number 6,748,817
    • Issue date Jun 15, 2004
    • Torvec, Inc.
    • James A. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steer-drive for boats and planes
    • Patent number 6,554,729
    • Issue date Apr 29, 2003
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Steer-drive for vehicles
    • Patent number 6,342,021
    • Issue date Jan 29, 2002
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Endless track for high speed multi-terrain vehicles
    • Patent number 6,241,327
    • Issue date Jun 5, 2001
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Modular system for track-laying vehicle
    • Patent number 6,135,220
    • Issue date Oct 24, 2000
    • Torvec Inc.
    • Vernon E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Methods for shaping the teeth of spherical gears
    • Patent number 5,878,492
    • Issue date Mar 9, 1999
    • Torvec, Inc.
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable-angle gears
    • Patent number 5,647,802
    • Issue date Jul 15, 1997
    • Torvec, Inc.
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Universal coupling
    • Patent number 5,613,914
    • Issue date Mar 25, 1997
    • Torvec, Inc.
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic machine with gear-mounted swash-plate
    • Patent number 5,513,553
    • Issue date May 7, 1996
    • Vernon E. Gleasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable hydraulic machine
    • Patent number 5,440,878
    • Issue date Aug 15, 1995
    • Gleasman; Vernon E.
    • Vernon E. Gleasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydromechanical orbital transmission
    • Patent number 5,186,692
    • Issue date Feb 16, 1993
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steer-driven reduction drive system
    • Patent number 4,895,052
    • Issue date Jan 23, 1990
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    No-slip, imposed differential reduction drive
    • Patent number 4,776,235
    • Issue date Oct 11, 1988
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    No-slip, imposed differential
    • Patent number 4,776,236
    • Issue date Oct 11, 1988
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-axle vehicle steer drive system
    • Patent number 4,732,053
    • Issue date Mar 22, 1988
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Subassembly for a differential
    • Patent number 4,724,721
    • Issue date Feb 16, 1988
    • The Gleason Works
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gear apparatus
    • Patent number 4,491,035
    • Issue date Jan 1, 1985
    • The Gleason Works
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual-Sprocket Track Drive
    • Publication number 20110108332
    • Publication date May 12, 2011
    • TORVEC, INC.
    • Keith E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    All Gear Crossed-Axis Differential
    • Publication number 20100317481
    • Publication date Dec 16, 2010
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    QUICK-CHANGE TRUCK DRIVE
    • Publication number 20100216586
    • Publication date Aug 26, 2010
    • TORVEC, INC.
    • Keith E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPHERICAL UNIVERSAL COUPLING
    • Publication number 20100069166
    • Publication date Mar 18, 2010
    • TORVEC, INC.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRACK SUSPENSION
    • Publication number 20100059297
    • Publication date Mar 11, 2010
    • TORVEC, INC.
    • Steve Urbanik
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ALL-GEAR FULL TRACTION DIFFERENTIAL GEAR SET
    • Publication number 20090149291
    • Publication date Jun 11, 2009
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ORBITAL TRANSMISSION WITH GEARED OVERDRIVE
    • Publication number 20090077960
    • Publication date Mar 26, 2009
    • TORVEC, INC.
    • Matthew R. Wrona
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ORBITAL TRANSMISSION WITH GEARED OVERDRIVE
    • Publication number 20090077959
    • Publication date Mar 26, 2009
    • TORVEC, INC.
    • Matthew R. Wrona
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL HYDRAULIC MACHINE TRANSMISSION
    • Publication number 20080276609
    • Publication date Nov 13, 2008
    • TORVEC, INC.
    • Keith E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSMISSION WITH RESISTANCE TORQUE CONTROL
    • Publication number 20080153650
    • Publication date Jun 26, 2008
    • TORVEC, INC.
    • James Y. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Transmission with Resistance Torque Control
    • Publication number 20080153663
    • Publication date Jun 26, 2008
    • Torvec, Inc.
    • James Y. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPHERICAL UNIVERSAL COUPLING
    • Publication number 20080102967
    • Publication date May 1, 2008
    • TORVEC, INC.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steer Drive for Tracked Vehicles
    • Publication number 20080103005
    • Publication date May 1, 2008
    • TORVEC, INC.
    • Keith E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FULL TRACTION DIFFERENTIAL WITH HYBRID GEARING
    • Publication number 20080103008
    • Publication date May 1, 2008
    • Torvec, Inc.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steer Drive for Tracked Vehicles
    • Publication number 20080103011
    • Publication date May 1, 2008
    • Torvec, Inc.
    • Keith E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Spherical Universal Coupling
    • Publication number 20080102966
    • Publication date May 1, 2008
    • Torvec, Inc.
    • Keith E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Orbital transmission with geared overdrive
    • Publication number 20060283185
    • Publication date Dec 21, 2006
    • Torvec, Inc.
    • Matthew R. Wrona
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Endless track for high speed multi-terrain vehicles
    • Publication number 20060284484
    • Publication date Dec 21, 2006
    • Torvec, Inc.
    • Keith E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Long piston hydraulic machines
    • Publication number 20060013700
    • Publication date Jan 19, 2006
    • Torvec, Inc.
    • Vernon E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Dual hydraulic machine transmission
    • Publication number 20050247504
    • Publication date Nov 10, 2005
    • Torvec, Inc.
    • Keith E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Long-piston hydraulic machines
    • Publication number 20040168567
    • Publication date Sep 2, 2004
    • Vernon E. Gleasman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPACT FULL-TRACTION DIFFERENTIAL
    • Publication number 20040132574
    • Publication date Jul 8, 2004
    • Vernon E. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Long-piston hydraulic machines
    • Publication number 20040042910
    • Publication date Mar 4, 2004
    • Vernon E. Gleasman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Long-piston hydraulic machines
    • Publication number 20040042906
    • Publication date Mar 4, 2004
    • Vernon E. Gleasman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Transmission with minimal orbiter
    • Publication number 20030154809
    • Publication date Aug 21, 2003
    • James A. Gleasman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steer-drive for boats and planes
    • Publication number 20020107102
    • Publication date Aug 8, 2002
    • TORVEC, Inc.
    • Vernon E. Gleasman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS