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Decoying calculator
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Patent number 4,516,013
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Issue date May 7, 1985
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Robert W. Hester
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G06 - COMPUTING CALCULATING COUNTING
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Lead calculator
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Patent number 4,329,570
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Issue date May 11, 1982
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LeadRite Corporation
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Laurel A. Koll
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G06 - COMPUTING CALCULATING COUNTING
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Tactical nuclear slide rule
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Patent number 4,308,449
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Issue date Dec 29, 1981
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The United States of America as represented by the Secretary of the Army
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Clair S. Kelley
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G06 - COMPUTING CALCULATING COUNTING
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3852886
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Patent number 3,852,886
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Issue date Dec 10, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3533551
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Patent number 3,533,551
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Issue date Oct 13, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3356297
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Patent number 3,356,297
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Issue date Dec 5, 1967
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G06 - COMPUTING CALCULATING COUNTING
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3184161
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Patent number 3,184,161
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Issue date May 18, 1965
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G06 - COMPUTING CALCULATING COUNTING
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3150824
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Patent number 3,150,824
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Issue date Sep 29, 1964
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G06 - COMPUTING CALCULATING COUNTING
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3092717
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Patent number 3,092,717
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Issue date Jun 4, 1963
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G06 - COMPUTING CALCULATING COUNTING
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2934264
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Patent number 2,934,264
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Issue date Apr 26, 1960
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G06 - COMPUTING CALCULATING COUNTING
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2521915
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Patent number 2,521,915
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Issue date Sep 12, 1950
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G06 - COMPUTING CALCULATING COUNTING
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2426192
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Patent number 2,426,192
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Issue date Aug 26, 1947
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G06 - COMPUTING CALCULATING COUNTING
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2413314
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Patent number 2,413,314
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Issue date Dec 31, 1946
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G06 - COMPUTING CALCULATING COUNTING