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James C. Swain
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Columbus, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gas meter
Patent number
5,415,032
Issue date
May 16, 1995
Gas Research Institute
James C. Swain
G01 - MEASURING TESTING
Information
Patent Grant
Gas generator with circumferential joints
Patent number
5,236,675
Issue date
Aug 17, 1993
Daicel Chemical Industries, Ltd.
James C. Swain
B60 - VEHICLES IN GENERAL
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Patent Grant
Storage rack entry vehicle
Patent number
4,273,494
Issue date
Jun 16, 1981
Interlake, Inc.
James C. Swain
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL