Granted Patent
Utility
US 4,376,316 · App. 06/221,795
Hinge for adjustable beds and the like
Inventors:
Mark F. Mercier, Frank M. Damico
Patented Case
View Patent ↗
Granted: Mar 15, 1983
Filed: Dec 31, 1980
Inventors
Mark F. Mercier
Frank M. Damico
Assignee (at issue)
Joerns Furniture 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.