by magnetic or electromagnetic means

Industry

  • CPC
  • G06M1/102
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Patents Grantslast 30 patents

  • Information Patent Grant

    Charged particle counting device, manufacturing method thereof, and...

    • Patent number 10,872,288
    • Issue date Dec 22, 2020
    • BOE Technology Group Co., Ltd.
    • Changcheng Ju
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic applicator counter

    • Patent number 7,466,788
    • Issue date Dec 16, 2008
    • Tyco Electronics Corporation
    • George Edward Hoover
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Apparatus for counting cycles of fluid flow

    • Patent number 5,419,191
    • Issue date May 30, 1995
    • QED Environmental Systems, Inc.
    • K. Lynn Niehaus
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Apparatus for counting cycles of fluid flow

    • Patent number 5,400,650
    • Issue date Mar 28, 1995
    • QED Environmental Systems, Inc.
    • K. Lynn Niehaus
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Simple reliable counter assembly of reduced parts for a toner cartr...

    • Patent number 5,331,388
    • Issue date Jul 19, 1994
    • Xerox Corporation
    • Joseph J. Marotta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electromechanical pulse counter

    • Patent number 4,873,706
    • Issue date Oct 10, 1989
    • Edmund O. Schweitzer
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Radio controlled inductive loop counter for detecting human proximity

    • Patent number 4,829,546
    • Issue date May 9, 1989
    • Interprovincial Traffic Services Ltd.
    • Leonard Dueckman
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Magnetic induction counting device

    • Patent number 4,768,209
    • Issue date Aug 30, 1988
    • Ching-Yu Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Number wheel counters

    • Patent number 4,532,415
    • Issue date Jul 30, 1985
    • Mecom Standard Limited
    • Peter Alway
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Odometer using an electric motor disposed within annular figure wheels

    • Patent number 4,493,988
    • Issue date Jan 15, 1985
    • Kanto Seiki Co., Limited
    • Etsuo Ichimura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electric pulse counter and plastic housing therefor

    • Patent number 4,012,624
    • Issue date Mar 15, 1977
    • Irion & Vosseler
    • Andreas Haller
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3914583

    • Patent number 3,914,583
    • Issue date Oct 21, 1975
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3908354

    • Patent number 3,908,354
    • Issue date Sep 30, 1975
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3838253

    • Patent number 3,838,253
    • Issue date Sep 24, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3781876

    • Patent number 3,781,876
    • Issue date Dec 25, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3741472

    • Patent number 3,741,472
    • Issue date Jun 26, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3720811

    • Patent number 3,720,811
    • Issue date Mar 13, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3719805

    • Patent number 3,719,805
    • Issue date Mar 6, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3700864

    • Patent number 3,700,864
    • Issue date Oct 24, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3685277

    • Patent number 3,685,277
    • Issue date Aug 22, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3655951

    • Patent number 3,655,951
    • Issue date Apr 11, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3644717

    • Patent number 3,644,717
    • Issue date Feb 22, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3643186

    • Patent number 3,643,186
    • Issue date Feb 15, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3619575

    • Patent number 3,619,575
    • Issue date Nov 9, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3580498

    • Patent number 3,580,498
    • Issue date May 25, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3534619

    • Patent number 3,534,619
    • Issue date Oct 20, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3461278

    • Patent number 3,461,278
    • Issue date Aug 12, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3411368

    • Patent number 3,411,368
    • Issue date Nov 19, 1968
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3404395

    • Patent number 3,404,395
    • Issue date Oct 1, 1968
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3400255

    • Patent number 3,400,255
    • Issue date Sep 3, 1968
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents