Granted Patent
Utility
US 4,656,795 · App. 06/676,450
Floor panel for elevated floor assembly
Inventors:
Raymond E. Albrecht, Rodney W. Gartner, John O. Hazen, Robert G. Lindner
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Nov 29, 1984
Inventors
Raymond E. Albrecht
Rodney W. Gartner
John O. Hazen
Robert G. Lindner
Assignee (at issue)
H. H. Robertson Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.