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DC motor
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Patent number 4,015,181
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Issue date Mar 29, 1977
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Canon Kabushiki Kaisha
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Yukuo Karube
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3660741
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Patent number 3,660,741
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Issue date May 2, 1972
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3584283
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Patent number 3,584,283
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Issue date Jun 8, 1971
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3515972
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Patent number 3,515,972
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Issue date Jun 2, 1970
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3340452
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Patent number 3,340,452
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Issue date Sep 5, 1967
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3315139
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Patent number 3,315,139
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Issue date Apr 18, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3311765
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Patent number 3,311,765
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Issue date Mar 28, 1967
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3238434
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Patent number 3,238,434
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Issue date Mar 1, 1966
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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3188543
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Patent number 3,188,543
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Issue date Jun 8, 1965
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B60 - VEHICLES IN GENERAL
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3187126
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Patent number 3,187,126
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Issue date Jun 1, 1965
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3173072
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Patent number 3,173,072
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Issue date Mar 9, 1965
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3143695
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Patent number 3,143,695
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Issue date Aug 4, 1964
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3067371
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Patent number 3,067,371
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Issue date Dec 4, 1962
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3020465
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Patent number 3,020,465
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Issue date Feb 6, 1962
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2971432
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Patent number 2,971,432
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Issue date Feb 14, 1961
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2936412
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Patent number 2,936,412
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Issue date May 10, 1960
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2933669
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Patent number 2,933,669
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Issue date Apr 19, 1960
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2912633
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Patent number 2,912,633
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Issue date Nov 10, 1959
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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2904738
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Patent number 2,904,738
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Issue date Sep 15, 1959
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2894192
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Patent number 2,894,192
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Issue date Jul 7, 1959
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2883598
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Patent number 2,883,598
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Issue date Apr 21, 1959
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2819441
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Patent number 2,819,441
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Issue date Jan 7, 1958
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2794163
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Patent number 2,794,163
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Issue date May 28, 1957
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2736855
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Patent number 2,736,855
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Issue date Feb 28, 1956
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2703381
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Patent number 2,703,381
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Issue date Mar 1, 1955
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2673320
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Patent number 2,673,320
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Issue date Mar 23, 1954
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2671192
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Patent number 2,671,192
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Issue date Mar 2, 1954
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2663202
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Patent number 2,663,202
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Issue date Dec 22, 1953
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR