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Jack Fletcher
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Sidney, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Trough lifting mechanism
Patent number
6,663,336
Issue date
Dec 16, 2003
Shaffer Manufacturing Corporation
Jack Fletcher
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Trough lifting mechanism
Patent number
6,238,165
Issue date
May 29, 2001
Shaffer Manufacturing Corp.
Jack Fletcher
B66 - HOISTING LIFTING HAULING
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Patent Grant
Dough transfer hopper
Patent number
5,919,495
Issue date
Jul 6, 1999
Shaffer Manufacturing Corp.
Jack Fletcher
A21 - BAKING EDIBLE DOUGHS
Patents Applications
last 30 patents
Information
Patent Application
Trough lifting mechanism
Publication number
20010027725
Publication date
Oct 11, 2001
Jack Fletcher
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL