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Albert E. Sanderson

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  • Carlisle, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston waveform shaping
    • Patent number 7,438,029
    • Issue date Oct 21, 2008
    • R. Sanderson Management, Inc.
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston joint
    • Patent number 7,334,548
    • Issue date Feb 26, 2008
    • R. Sanderson Management, Inc.
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable stroke/clearance mechanism
    • Patent number 7,331,271
    • Issue date Feb 19, 2008
    • R. Sanderson Management, Inc.
    • Albert E. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable stroke assembly balancing
    • Patent number 7,162,948
    • Issue date Jan 16, 2007
    • 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 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 joint
    • Patent number 7,011,469
    • Issue date Mar 14, 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

    Variable stroke balancing
    • Patent number 6,854,377
    • Issue date Feb 15, 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

    Method for making wound strings for musical instruments characteriz...
    • Patent number 5,984,226
    • Issue date Nov 16, 1999
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Wound strings for musical instrument
    • Patent number 5,892,166
    • Issue date Apr 6, 1999
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Wound strings for musical instruments characterized by reduced inha...
    • Patent number 5,817,960
    • Issue date Oct 6, 1998
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Method and apparatus for tuning musical instruments
    • Patent number 5,285,711
    • Issue date Feb 15, 1994
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Temperature compensated solid-state oscillator
    • Patent number 4,015,218
    • Issue date Mar 29, 1977
    • Inventronics, Inc.
    • Albert E. Sanderson
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Apparatus for use in the tuning of musical instruments
    • Patent number 4,014,242
    • Issue date Mar 29, 1977
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Series direct-current voltage regulator
    • Patent number 3,983,473
    • Issue date Sep 28, 1976
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Phase different detector and display
    • Patent number 3,982,184
    • Issue date Sep 21, 1976
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for tuning musical instruments
    • Patent number 3,968,719
    • Issue date Jul 13, 1976
    • Inventronics, Inc.
    • Albert E. Sanderson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Piston joint
    • Publication number 20060153633
    • Publication date Jul 13, 2006
    • 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

    Motor or pump assemblies
    • Publication number 20060120882
    • Publication date Jun 8, 2006
    • Glenn Jordan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Metering Pump with proportional output
    • Publication number 20060034703
    • Publication date Feb 16, 2006
    • R. Sanderson Management, Inc., a Texas Corporation
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable stroke/clearance mechanism
    • Publication number 20060008361
    • Publication date Jan 12, 2006
    • Albert E. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston waveform shaping
    • Publication number 20050207907
    • Publication date Sep 22, 2005
    • John Fox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable stroke balancing
    • Publication number 20050118049
    • Publication date Jun 2, 2005
    • R. Sanderson Management, Inc., a Texas Corporation
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston joint
    • Publication number 20050079006
    • 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 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

    Variable stroke balancing
    • Publication number 20030084785
    • Publication date May 8, 2003
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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...
  • Information Patent Application

    Piston joint
    • Publication number 20020106238
    • Publication date Aug 8, 2002
    • Robert A. Sanderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...