Printing and office machinery – Bookbinding or document cutting – trimming – or shredding machine – Element or attachment
Design Patent
2007-05-01
2007-05-01
Rademaker, Charles A. (Department: 2916)
Printing and office machinery
Bookbinding or document cutting, trimming, or shredding machine
Element or attachment
Design Patent
active
29245157
CLAIM:
The ornamental design for cutting blade for paper shredder, as shown and described.
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patent: D526339 (2006-08-01), Shanley
Pro-Techtor Int'l Services
Rademaker Charles A.
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