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Frederick G. Grise

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  • Osterville, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mirror heater
    • Patent number 5,155,334
    • Issue date Oct 13, 1992
    • Flexwatt Corporation
    • John A. Marstiller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrical heating
    • Patent number 5,038,018
    • Issue date Aug 6, 1991
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical resistance device
    • Patent number 5,019,797
    • Issue date May 28, 1991
    • Flexwatt Corporation
    • John A. Marstiller
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical heater and plug
    • Patent number 4,995,835
    • Issue date Feb 26, 1991
    • Paul A. Cunningham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electrical heater and plug
    • Patent number 4,933,534
    • Issue date Jun 12, 1990
    • Paul A. Cunningham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric resistance heater
    • Patent number 4,912,306
    • Issue date Mar 27, 1990
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semi-conductive electrical heating device with voids
    • Patent number 4,892,998
    • Issue date Jan 9, 1990
    • Flexwatt Corporation
    • John A. Marstiller
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process of making an electrical resistance device
    • Patent number 4,888,089
    • Issue date Dec 19, 1989
    • Flexwatt Corporation
    • John A. Marstiller
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fiber optic lens and lamp assembly and method for installing same u...
    • Patent number 4,884,865
    • Issue date Dec 5, 1989
    • Flexwatt Corporation
    • Frederick G. Grise
    • G02 - OPTICS
  • Information Patent Grant

    Electric resistance heater
    • Patent number 4,849,255
    • Issue date Jul 18, 1989
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical resistance heater
    • Patent number 4,814,586
    • Issue date Mar 21, 1989
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-conductor cables
    • Patent number 4,783,578
    • Issue date Nov 8, 1988
    • Flexwatt Corporation
    • Paul Bodensiek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical semiconductor resistance heater
    • Patent number 4,774,397
    • Issue date Sep 27, 1988
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Jar opener
    • Patent number 4,766,781
    • Issue date Aug 30, 1988
    • Frederick G. J. Grise
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Electrical heating device
    • Patent number 4,752,672
    • Issue date Jun 21, 1988
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical heater
    • Patent number 4,749,844
    • Issue date Jun 7, 1988
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System for transversely aligning a substrate
    • Patent number 4,690,347
    • Issue date Sep 1, 1987
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Oscillating knife
    • Patent number 4,667,407
    • Issue date May 26, 1987
    • Frederick G. J. Gris/e/
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrical resistance heater
    • Patent number 4,656,339
    • Issue date Apr 7, 1987
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical heating device
    • Patent number 4,633,068
    • Issue date Dec 30, 1986
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • F41 - WEAPONS
  • Information Patent Grant

    Electrical heating device
    • Patent number 4,626,664
    • Issue date Dec 2, 1986
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrically heated pipe assembly
    • Patent number 4,581,521
    • Issue date Apr 8, 1986
    • Frederick G. J. Grise
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electrical heater
    • Patent number 4,542,285
    • Issue date Sep 17, 1985
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical heating device
    • Patent number 4,523,085
    • Issue date Jun 11, 1985
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical resistance heater
    • Patent number 4,485,297
    • Issue date Nov 27, 1984
    • Flexwatt Corporation
    • Frederick G. J. Grise
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansion joint
    • Patent number 4,270,871
    • Issue date Jun 2, 1981
    • Frederick G. J. Grise
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Punch press and method for making can ends with closures
    • Patent number 4,213,324
    • Issue date Jul 22, 1980
    • USM Corporation
    • John S. Kelley
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Mixing material in sealed containers
    • Patent number 4,184,422
    • Issue date Jan 22, 1980
    • Frederick G. J. Grise
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Solid current carrying and heatable member with electric connection
    • Patent number 4,164,646
    • Issue date Aug 14, 1979
    • Frederick G. J. Grise
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Conservation of electrical energy
    • Patent number 4,085,333
    • Issue date Apr 18, 1978
    • Frederick G. J. Grise
    • F28 - HEAT EXCHANGE IN GENERAL