having a horse-shoe magnet

Industry

  • CPC
  • H02K21/32
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Brushless motor-generator having a spherical stator and spherical w...

    • Patent number 11,108,311
    • Issue date Aug 31, 2021
    • Ruben Medzhlumyan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric current generator/motor with dual stationary/rotating stat...

    • Patent number 10,014,734
    • Issue date Jul 3, 2018
    • Larry Carpenter
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Levered loudspeakers

    • Patent number 9,497,549
    • Issue date Nov 15, 2016
    • Bose Corporation
    • Brian M. Lucas
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3638056

    • Patent number 3,638,056
    • Issue date Jan 25, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1929372

    • Patent number 1,929,372
    • Issue date Oct 3, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1915030

    • Patent number 1,915,030
    • Issue date Jun 20, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1890518

    • Patent number 1,890,518
    • Issue date Dec 13, 1932
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1837231

    • Patent number 1,837,231
    • Issue date Dec 22, 1931
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1718973

    • Patent number 1,718,973
    • Issue date Jul 2, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1702082

    • Patent number 1,702,082
    • Issue date Feb 12, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1640290

    • Patent number 1,640,290
    • Issue date Aug 23, 1927
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1619926

    • Patent number 1,619,926
    • Issue date Mar 8, 1927
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1602474

    • Patent number 1,602,474
    • Issue date Oct 12, 1926
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1578548

    • Patent number 1,578,548
    • Issue date Mar 30, 1926
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1574646

    • Patent number 1,574,646
    • Issue date Feb 23, 1926
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1563138

    • Patent number 1,563,138
    • Issue date Nov 24, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1549953

    • Patent number 1,549,953
    • Issue date Aug 18, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1549119

    • Patent number 1,549,119
    • Issue date Aug 11, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1541535

    • Patent number 1,541,535
    • Issue date Jun 9, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1522747

    • Patent number 1,522,747
    • Issue date Jan 13, 1925
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1504619

    • Patent number 1,504,619
    • Issue date Aug 12, 1924
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1503483

    • Patent number 1,503,483
    • Issue date Aug 5, 1924
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1497393

    • Patent number 1,497,393
    • Issue date Jun 10, 1924
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1489276

    • Patent number 1,489,276
    • Issue date Apr 8, 1924
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1470092

    • Patent number 1,470,092
    • Issue date Oct 9, 1923
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1457463

    • Patent number 1,457,463
    • Issue date Jun 5, 1923
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1456001

    • Patent number 1,456,001
    • Issue date May 22, 1923
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1449345

    • Patent number 1,449,345
    • Issue date Mar 20, 1923
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1432920

    • Patent number 1,432,920
    • Issue date Oct 24, 1922
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1428083

    • Patent number 1,428,083
    • Issue date Sep 5, 1922
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    INDUCED POLARIZATION AC MOTOR

    • Publication number 20180026488
    • Publication date Jan 25, 2018
    • I Soo Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER