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Mark Baer

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  • Linden, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric motor
    • Patent number 8,141,231
    • Issue date Mar 27, 2012
    • Shop-Vac
    • Melvin E. Wolfe, Jr.
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vacuum with rechargeable battery
    • Patent number 8,015,661
    • Issue date Sep 13, 2011
    • Shop-Vac Corporation
    • Mark E. Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Charge control circuit for a vehicle vacuum cleaner battery
    • Patent number 7,859,224
    • Issue date Dec 28, 2010
    • Shop-Vac Corporation
    • Mark E. Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mulcher
    • Patent number 7,654,480
    • Issue date Feb 2, 2010
    • Shop-Vac Corporation
    • Mark E. Baer
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Rechargeable vacuum with reduced AC voltage
    • Patent number 7,345,437
    • Issue date Mar 18, 2008
    • Shop-Vac Corporation
    • Mark E. Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reluctance machine having a non-uniform air gap
    • Patent number 7,342,339
    • Issue date Mar 11, 2008
    • Shop-Vac Corporation
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrostatic cloth attachment for vacuum head
    • Patent number 7,337,494
    • Issue date Mar 4, 2008
    • Shop-Vac Corporation
    • Mark Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Motor shaft assembly and method
    • Patent number 7,241,117
    • Issue date Jul 10, 2007
    • Shop-Vac Corporation
    • Mark E. Baer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System and method of restarting a switched reluctance motor after a...
    • Patent number 7,208,907
    • Issue date Apr 24, 2007
    • Shop-Vac Corporation
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for securing a bobbin of a reluctance machine
    • Patent number 7,095,150
    • Issue date Aug 22, 2006
    • Shop-Vac Corporation
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Float rod seal for vacuum cleaner
    • Patent number 6,637,068
    • Issue date Oct 28, 2003
    • Shop-Vac Corporation
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method of making a support structure
    • Patent number 6,539,605
    • Issue date Apr 1, 2003
    • Shop-Vac Corporation
    • Mark E. Baer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,381,803
    • Issue date May 7, 2002
    • Shop-Vac Corporation
    • Robert C. Berfield
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Thermally responsive protection apparatus for electric motors
    • Patent number 6,384,497
    • Issue date May 7, 2002
    • Shop-Vac Corporation
    • Gary C. Berray
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Support structure
    • Patent number 6,343,773
    • Issue date Feb 5, 2002
    • Shop-Vac Corporation
    • Mark E. Baer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Intelligent switch control circuit
    • Patent number 6,222,285
    • Issue date Apr 24, 2001
    • Shop-Vac Corporation
    • Edward M. Haley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Thermally responsive protection apparatus
    • Patent number 6,184,601
    • Issue date Feb 6, 2001
    • Shop-Vac Corporation
    • Mark E. Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor shaft assembly
    • Patent number 6,091,176
    • Issue date Jul 18, 2000
    • Shop-Vac Corporation
    • Melvin Eugene Wolfe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Housing assembly for a vacuum cleaner
    • Patent number 6,077,032
    • Issue date Jun 20, 2000
    • Felchar Manufacturing Corporation
    • Melvin E. Wolfe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor structure
    • Patent number 6,069,432
    • Issue date May 30, 2000
    • Shop-Vac Corporation
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor shaft assembly and method
    • Patent number 6,035,515
    • Issue date Mar 14, 2000
    • ShopVac Corporation
    • Mark E. Baer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Motor shaft assembly method
    • Patent number 5,943,776
    • Issue date Aug 31, 1999
    • Shop-Vac Corporation
    • Melvin Eugene Wolfe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Current regulating switch circuit
    • Patent number 5,747,973
    • Issue date May 5, 1998
    • Shop-Vac Corporation
    • James M. Robitaille
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Circuit breaker for use in wall mounted plug
    • Patent number 5,459,444
    • Issue date Oct 17, 1995
    • Felchar Manufacturing Corporation
    • Mark Baer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Motor brush spring subassembly
    • Patent number 5,373,210
    • Issue date Dec 13, 1994
    • Shop-Vac Corporation
    • Mark E. Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Combined ground fault interrupter circuit and remote control on/off...
    • Patent number 5,309,310
    • Issue date May 3, 1994
    • Felchar Manufacturing Corporation
    • Mark Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Structure for coupling field windings to motor brushes
    • Patent number 5,184,041
    • Issue date Feb 2, 1993
    • Shop-Vac Corporation
    • Mark Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ground fault interruptor circuit with electronic latch
    • Patent number 5,177,657
    • Issue date Jan 5, 1993
    • Felchar Manufacturing Corporation
    • Mark Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clip ring spread preventer
    • Patent number 5,127,764
    • Issue date Jul 7, 1992
    • Shop-Vac Corporation
    • Mark Baer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Mulcher
    • Publication number 20080072396
    • Publication date Mar 27, 2008
    • Mark E. Baer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Rechargeable vacuum with reduced AC voltage
    • Publication number 20070145917
    • Publication date Jun 28, 2007
    • SHOP-VAC CORPORATION
    • Mark E. Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Charge control circuit for a vehicle vacuum cleaner battery
    • Publication number 20060267552
    • Publication date Nov 30, 2006
    • SHOP-VAC CORPORATION
    • Mark E. Baer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Reluctance machine having a non-uniform air gap
    • Publication number 20060087191
    • Publication date Apr 27, 2006
    • SHOP VAC
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Apparatus for securing a bobbin of a reluctance machine
    • Publication number 20060087192
    • Publication date Apr 27, 2006
    • SHOP VAC
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    System and method of restarting a switched reluctance motor after a...
    • Publication number 20060087277
    • Publication date Apr 27, 2006
    • SHOP VAC
    • Neil N. Norell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrostatic cloth attachment for vacuum head
    • Publication number 20050262661
    • Publication date Dec 1, 2005
    • Mark Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum with rechargeable battery
    • Publication number 20050155177
    • Publication date Jul 21, 2005
    • SHOP-VAC CORPORATION
    • Mark E. Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electric motor
    • Publication number 20050057110
    • Publication date Mar 17, 2005
    • Melvin E. Wolfe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Self-evacuating vacuum cleaner for cleaning ponds or swimming pools
    • Publication number 20040200030
    • Publication date Oct 14, 2004
    • Mark Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MOTOR SHAFT ASSEMBLY AND METHOD
    • Publication number 20030188414
    • Publication date Oct 9, 2003
    • MARK E. BAER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Float rod seal for vacuum cleaner
    • Publication number 20030046790
    • Publication date Mar 13, 2003
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Method of making a support structure
    • Publication number 20020046455
    • Publication date Apr 25, 2002
    • Shop Vac Corporation A New Jersey Corporation
    • Mark E. Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...