IP Library › Granted Patent US 5,345,739
Granted Patent Utility
US 5,345,739 · App. 08/071,094

Wallboard attachment

Inventor: Robert J. Menchetti
Patented Case View Patent ↗
Granted: Sep 13, 1994 Filed: Jun 4, 1993
Inventor
Robert J. Menchetti
Assignee (at issue)
National Gypsum Company

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Quick Facts
Patent No.
US 5,345,739
App. No.
08/071,094
Filed
1993-06-04
Granted
1994-09-13
Kind
A