Granted Patent
Utility
US 5,255,768 · App. 07/986,876
Cord winder apparatus for a vacuum cleaner system
Inventors:
Gary A. Kasper, Dean R. Rohn
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Dec 4, 1992
Inventors
Gary A. Kasper
Dean R. Rohn
Assignee (at issue)
REXAIR LLC
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.