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Ronald K. Coleman
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Columbus, OH, US
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last 30 patents
Information
Patent Grant
Electrochemical analytical cartridge
Patent number
6,033,914
Issue date
Mar 7, 2000
Careside, Inc.
Douglas E. Boyd
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spectrophotometric analytical cartridge
Patent number
6,002,475
Issue date
Dec 14, 1999
Careside, Inc.
Douglas E. Boyd
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrochemical analytical cartridge
Patent number
5,916,522
Issue date
Jun 29, 1999
Careside, Inc.
Douglas E. Boyd
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Side sealing mechanism for a packaging machine
Patent number
4,380,446
Issue date
Apr 19, 1983
Rexham Corporation
J. Douglas Dickson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Packaging machine with pouch transfer and opening mechanism
Patent number
4,330,288
Issue date
May 18, 1982
Robert C. Russell
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Packaging machine with continuous motion top sealer
Patent number
4,306,400
Issue date
Dec 22, 1981
Rexham Corporation
Ronald K. Coleman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Headset device for a capping machine
Patent number
4,086,747
Issue date
May 2, 1978
Aluminum Company of America
Philip S. Gorton
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...