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Robert A. Huebner
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Toledo, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Drum
Patent number
D426044
Issue date
May 30, 2000
Walbro Corporation
Harley L. Cramer
D34 - Material or article handling equipment
Information
Patent Grant
Drum combined with a cover
Patent number
D395118
Issue date
Jun 9, 1998
Walbro Corporation
Harley L. Cramer
D34 - Material or article handling equipment
Information
Patent Grant
Nestable open head drum
Patent number
5,573,118
Issue date
Nov 12, 1996
Walbro Corporation
Harley L. Cramer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Drum for storing and dispensing liquids
Patent number
5,402,909
Issue date
Apr 4, 1995
Walbro Corporation
Harley L. Cramer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL