with sliding members hinged to reciprocating members

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston assembly

    • Patent number 7,185,578
    • Issue date Mar 6, 2007
    • R. Sanderson Management
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly

    • Patent number 7,040,263
    • Issue date May 9, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly

    • Patent number 7,007,589
    • Issue date Mar 7, 2006
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,925,973
    • Issue date Aug 9, 2005
    • R. Sanderson Managment, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,915,765
    • Issue date Jul 12, 2005
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine balancing

    • Patent number 6,829,978
    • Issue date Dec 14, 2004
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston engine balancing

    • Patent number 6,460,450
    • Issue date Oct 8, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,446,587
    • Issue date Sep 10, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston engine assembly

    • Patent number 6,397,794
    • Issue date Jun 4, 2002
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydrostatic axial piston machine utilizing bridge segments which ar...

    • Patent number 5,918,529
    • Issue date Jul 6, 1999
    • Linde Aktiengesellschaft
    • Franz Forster
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Axial piston machine with guides for the pistons contained therein

    • Patent number 5,738,000
    • Issue date Apr 14, 1998
    • Linde Aktiengesellschaft
    • Franz Forster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine

    • Patent number 5,704,274
    • Issue date Jan 6, 1998
    • Linde Aktiengesellschaft
    • Franz Forster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating drive mechanism

    • Patent number 5,555,626
    • Issue date Sep 17, 1996
    • S-B Power Tool Company
    • Rudolf Fuchs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lubrication system for a reciprocating power tool

    • Patent number 5,450,925
    • Issue date Sep 19, 1995
    • S-B Power Tool Company
    • Kenneth Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Swash plate mechanism

    • Patent number 5,269,193
    • Issue date Dec 14, 1993
    • Jacob Rabinow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Wabble plate engine mechansim

    • Patent number 4,688,439
    • Issue date Aug 25, 1987
    • S. V. Engine Co. Pty. Ltd.
    • George K. Cureton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motion interconversion apparatus

    • Patent number 4,640,144
    • Issue date Feb 3, 1987
    • Martin McLendon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motion interconversion apparatus

    • Patent number 4,597,302
    • Issue date Jul 1, 1986
    • Martin McLendon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3398699

    • Patent number 3,398,699
    • Issue date Aug 27, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3370510

    • Patent number 3,370,510
    • Issue date Feb 27, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3324797

    • Patent number 3,324,797
    • Issue date Jun 13, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3101621

    • Patent number 3,101,621
    • Issue date Aug 27, 1963
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2828792

    • Patent number 2,828,792
    • Issue date Apr 1, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2824455

    • Patent number 2,824,455
    • Issue date Feb 25, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2812664

    • Patent number 2,812,664
    • Issue date Nov 12, 1957
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2679038

    • Patent number 2,679,038
    • Issue date May 18, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2648581

    • Patent number 2,648,581
    • Issue date Aug 11, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2635484

    • Patent number 2,635,484
    • Issue date Apr 21, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2578559

    • Patent number 2,578,559
    • Issue date Dec 11, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2498679

    • Patent number 2,498,679
    • Issue date Feb 28, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON ASSEMBLY

    • Publication number 20070144341
    • Publication date Jun 28, 2007
    • R. SANDERSON MANAGEMENT
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston engine balancing

    • Publication number 20050076777
    • Publication date Apr 14, 2005
    • R. Sanderson Management, Inc, a Texas corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston engine assembly

    • Publication number 20050039707
    • Publication date Feb 24, 2005
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston assembly

    • Publication number 20050005763
    • Publication date Jan 13, 2005
    • R. Sanderson Management, a Texas corporation
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston engine balancing

    • Publication number 20020194987
    • Publication date Dec 26, 2002
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...