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Lock mechanism for tripod legs
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Patent number 5,503,357
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Issue date Apr 2, 1996
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Q-Co Industries, Inc.
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Joel W. Johnson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Water cooled incinerator
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Patent number 4,976,208
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Issue date Dec 11, 1990
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Chadwell O'Connor
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Panhead for camera
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Patent number 4,955,568
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Issue date Sep 11, 1990
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Q-Co Industries, Inc.
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Water cooled incinerator
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Patent number 4,876,971
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Issue date Oct 31, 1989
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Chadwell O'Connor
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Locking tripod leg
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Patent number 4,872,627
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Issue date Oct 10, 1989
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Wheel-less walking dolly
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Patent number 4,872,524
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Issue date Oct 10, 1989
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Chadwell O'Connor
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Locking tripod leg
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Patent number 4,840,338
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Issue date Jun 20, 1989
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Cable tripod spreader
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Patent number 4,796,843
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Issue date Jan 10, 1989
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Air pulsation for combustors
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Patent number 4,784,604
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Issue date Nov 15, 1988
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Westinghouse Electric Corp.
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Chadwell O'Connor
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combustor drum hole shields
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Patent number 4,726,765
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Issue date Feb 23, 1988
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Westinghouse Electric Corp.
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Chadwell O'Connor
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Fuel mixer and burner
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Patent number 4,635,566
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Issue date Jan 13, 1987
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Chadwell O'Connor
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Camera lock-plate assembly
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Patent number 4,466,595
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Issue date Aug 21, 1984
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Panhead drag mechanism
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Patent number 4,083,524
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Issue date Apr 11, 1978
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Instrument support socket
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Patent number 4,019,710
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Issue date Apr 26, 1977
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O'Connor; Chadwell
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Chadwell O'Connor
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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