Granted Patent
Utility
US 5,395,160 · App. 07/929,094
Armrest assembly for a dental chair
Inventors:
Paul B. Krebs, Thomas Brink
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Aug 13, 1992
Inventors
Paul B. Krebs
Thomas Brink
Assignee (at issue)
A-DEC, INC.
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.