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Chart recorder
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Patent number 4,388,631
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Issue date Jun 14, 1983
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Chessell Limited
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John Houldsworth
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G01 - MEASURING TESTING
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Thermocouple recorder
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Patent number 4,359,747
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Issue date Nov 16, 1982
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Kaye Instruments, Inc.
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Robert E. Goldschmidt
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G01 - MEASURING TESTING
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-
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Recording device
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Patent number 4,331,963
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Issue date May 25, 1982
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Siemens Aktiengesellschaft
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Bo Dahlstrom
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G01 - MEASURING TESTING
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-
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Data recording apparatus
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Patent number 4,177,470
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Issue date Dec 4, 1979
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Eldex Laboratories, Incorporated
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Emmett L. Durrum
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G01 - MEASURING TESTING
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-
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Printing apparatus
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Patent number 4,131,900
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Issue date Dec 26, 1978
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Hartman & Braun Aktiengesellschaft
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Hans Joachim Erb
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G01 - MEASURING TESTING
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Self-balancing recorder
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Patent number 4,091,389
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Issue date May 23, 1978
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Yokogawa Electric Works, Ltd.
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Hisaya Fujita
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G01 - MEASURING TESTING
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-
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3840878
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Patent number 3,840,878
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Issue date Oct 8, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3611412
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Patent number 3,611,412
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Issue date Oct 5, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3605111
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Patent number 3,605,111
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Issue date Sep 14, 1971
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G01 - MEASURING TESTING
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3577149
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Patent number 3,577,149
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Issue date May 4, 1971
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F24 - HEATING RANGES VENTILATING
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3576582
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Patent number 3,576,582
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Issue date Apr 27, 1971
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G01 - MEASURING TESTING
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3396404
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Patent number 3,396,404
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Issue date Aug 6, 1968
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G01 - MEASURING TESTING
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3319252
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Patent number 3,319,252
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Issue date May 9, 1967
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G01 - MEASURING TESTING
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3317913
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Patent number 3,317,913
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Issue date May 2, 1967
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G01 - MEASURING TESTING
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3316554
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Patent number 3,316,554
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Issue date Apr 25, 1967
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G01 - MEASURING TESTING
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3295140
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Patent number 3,295,140
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Issue date Dec 27, 1966
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G01 - MEASURING TESTING
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3189910
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Patent number 3,189,910
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Issue date Jun 15, 1965
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G01 - MEASURING TESTING