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Reduced plating ignitron
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Patent number 8,710,726
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Issue date Apr 29, 2014
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The United States of America as represented by the administrator of the Natio...
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Kurt A Polzin
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H01 - BASIC ELECTRIC ELEMENTS
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3525895
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Patent number 3,525,895
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Issue date Aug 25, 1970
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H01 - BASIC ELECTRIC ELEMENTS
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3317776
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Patent number 3,317,776
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Issue date May 2, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3304465
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Patent number 3,304,465
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Issue date Feb 14, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3293488
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Patent number 3,293,488
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Issue date Dec 20, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3263121
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Patent number 3,263,121
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Issue date Jul 26, 1966
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H01 - BASIC ELECTRIC ELEMENTS
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3202862
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Patent number 3,202,862
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Issue date Aug 24, 1965
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H01 - BASIC ELECTRIC ELEMENTS
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3119943
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Patent number 3,119,943
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Issue date Jan 28, 1964
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H01 - BASIC ELECTRIC ELEMENTS
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3084272
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Patent number 3,084,272
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Issue date Apr 2, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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3043981
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Patent number 3,043,981
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Issue date Jul 10, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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3024382
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Patent number 3,024,382
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Issue date Mar 6, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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2999961
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Patent number 2,999,961
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Issue date Sep 12, 1961
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2996636
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Patent number 2,996,636
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Issue date Aug 15, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2929954
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Patent number 2,929,954
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Issue date Mar 22, 1960
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H01 - BASIC ELECTRIC ELEMENTS
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2917649
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Patent number 2,917,649
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Issue date Dec 15, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2886732
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Patent number 2,886,732
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H01 - BASIC ELECTRIC ELEMENTS
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2877367
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Patent number 2,877,367
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H01 - BASIC ELECTRIC ELEMENTS
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2869013
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Patent number 2,869,013
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H01 - BASIC ELECTRIC ELEMENTS
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2821511
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Patent number 2,821,511
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H01 - BASIC ELECTRIC ELEMENTS
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2673308
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Patent number 2,673,308
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H01 - BASIC ELECTRIC ELEMENTS
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2654856
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Patent number 2,654,856
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Issue date Oct 6, 1953
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H01 - BASIC ELECTRIC ELEMENTS
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2653278
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Patent number 2,653,278
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H01 - BASIC ELECTRIC ELEMENTS
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2617082
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Patent number 2,617,082
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H01 - BASIC ELECTRIC ELEMENTS
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2600196
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Patent number 2,600,196
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Issue date Jun 10, 1952
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H01 - BASIC ELECTRIC ELEMENTS
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2579366
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Patent number 2,579,366
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Issue date Dec 18, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2557774
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Patent number 2,557,774
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Issue date Jun 19, 1951
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H01 - BASIC ELECTRIC ELEMENTS
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2477747
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Patent number 2,477,747
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Issue date Aug 2, 1949
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H01 - BASIC ELECTRIC ELEMENTS
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2468788
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Patent number 2,468,788
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Issue date May 3, 1949
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H01 - BASIC ELECTRIC ELEMENTS