Granted Patent
Utility
US 5,620,039 · App. 08/387,411
Apparatus for providing a slidingly-separable connection between a movable barrier and a means for guiding the barrier
Inventors:
Joe Delgado, Walenty Kalempa
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Feb 10, 1995
Inventors
Joe Delgado
Walenty Kalempa
Assignee (at issue)
Rytec Corporation
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.