IP Library › Granted Patent US 5,694,859
Granted Patent Utility
US 5,694,859 · App. 08/730,962

Hole covering device for an auto rack car side wall panel

Inventors: Michael K. Burke, Michael Murphy, Walter J. Peach
Patented Case View Patent ↗
Granted: Dec 9, 1997 Filed: Oct 16, 1996
Inventors
Michael K. Burke
Michael Murphy
Walter J. Peach
Assignee (at issue)
ZefTek, Inc.

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Quick Facts
Patent No.
US 5,694,859
App. No.
08/730,962
Filed
1996-10-16
Granted
1997-12-09
Kind
A