Granted Patent
Utility
US 5,080,160 · App. 07/493,491
Track and pivot bracket for bi-fold doors
Inventors:
John D. Gephart, Robert Brydolf
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: Mar 14, 1990
Inventors
John D. Gephart
Robert Brydolf
Assignee (at issue)
THE STANLEY WORKS LTD
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.