Granted Patent
Utility
US 4,671,832 · App. 06/776,821
Access floor panel with edge trim
Inventor:
Stephen Cline
Patented Case
View Patent ↗
Granted: Jun 9, 1987
Filed: Sep 17, 1985
Inventor
Stephen Cline
Assignee (at issue)
Donn Incorporated
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.