Granted Patent
Utility
US 4,558,544 · App. 06/676,449
Adjustable pedestal for elevated floors
Inventors:
Raymond E. Albrecht, Robert G. Lindner
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Nov 29, 1984
Inventors
Raymond E. Albrecht
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.