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Richard C. Hennessey
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Chicago, IL, US
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last 30 patents
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Patent Grant
Apparatus and method for forming a groove in a board
Patent number
5,613,417
Issue date
Mar 25, 1997
R.R. Donnelley & Sons Company
Gavin Scobbie
B26 - HAND CUTTING TOOLS CUTTING SEVERING
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last 30 patents
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Publication number
20060103064
Publication date
May 18, 2006
Michael R. Sittinger
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL