IP Library › Granted Patent US 4,965,972
Granted Patent Utility
US 4,965,972 · App. 07/390,246

Combined deck unit and cellular raceway

Inventors: Charles N. Domigan, J. David Harmon
Patented Case View Patent ↗
Granted: Oct 30, 1990 Filed: Aug 7, 1989
Inventors
Charles N. Domigan
J. David Harmon
Assignee (at issue)
BUTLER MANUFACTURING COMPANY

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Quick Facts
Patent No.
US 4,965,972
App. No.
07/390,246
Filed
1989-08-07
Granted
1990-10-30
Kind
A