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Thermal camera tube
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Patent number 4,097,742
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Issue date Jun 27, 1978
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International Telephone and Telegraph Corporation
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Edward Herbert Eberhardt
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H01 - BASIC ELECTRIC ELEMENTS
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3889155
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Patent number 3,889,155
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Issue date Jun 10, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3790844
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Patent number 3,790,844
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Issue date Feb 5, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3787609
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Patent number 3,787,609
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Issue date Jan 22, 1974
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G02 - OPTICS
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3720838
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Patent number 3,720,838
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Issue date Mar 13, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3432711
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Patent number 3,432,711
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Issue date Mar 11, 1969
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H01 - BASIC ELECTRIC ELEMENTS
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3333145
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Patent number 3,333,145
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Issue date Jul 25, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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2892949
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Patent number 2,892,949
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Issue date Jun 30, 1959
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F41 - WEAPONS
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2765422
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Patent number 2,765,422
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Issue date Oct 2, 1956
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H01 - BASIC ELECTRIC ELEMENTS
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2580697
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Patent number 2,580,697
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Issue date Jan 1, 1952
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H01 - BASIC ELECTRIC ELEMENTS
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2505060
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Patent number 2,505,060
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Issue date Apr 25, 1950
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H01 - BASIC ELECTRIC ELEMENTS
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2315621
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Patent number 2,315,621
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Issue date Apr 6, 1943
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H01 - BASIC ELECTRIC ELEMENTS
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2307728
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Patent number 2,307,728
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Issue date Jan 5, 1943
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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2292437
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Patent number 2,292,437
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Issue date Aug 11, 1942
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H01 - BASIC ELECTRIC ELEMENTS
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2289500
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Patent number 2,289,500
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Issue date Jul 14, 1942
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H01 - BASIC ELECTRIC ELEMENTS
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2278478
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Patent number 2,278,478
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Issue date Apr 7, 1942
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H01 - BASIC ELECTRIC ELEMENTS
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2265264
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Patent number 2,265,264
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Issue date Dec 9, 1941
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2264624
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Patent number 2,264,624
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Issue date Dec 2, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2264630
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Patent number 2,264,630
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Issue date Dec 2, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2235477
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Patent number 2,235,477
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Issue date Mar 18, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2233888
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Patent number 2,233,888
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Issue date Mar 4, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2228388
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Patent number 2,228,388
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Issue date Jan 14, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2228402
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Patent number 2,228,402
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Issue date Jan 14, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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2218498
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Patent number 2,218,498
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Issue date Oct 15, 1940
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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2216265
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Patent number 2,216,265
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Issue date Oct 1, 1940
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H01 - BASIC ELECTRIC ELEMENTS
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2199438
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Patent number 2,199,438
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Issue date May 7, 1940
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H01 - BASIC ELECTRIC ELEMENTS