Granted Patent
Utility
US 5,568,672 · App. 08/427,143
Support bracket and track assembly for sectional overhead doors
Inventors:
Willis Jay Mullet, Thomas B. Bennett, III, Roger Lee Dague
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Apr 24, 1995
Inventors
Willis Jay Mullet
Thomas B. Bennett, III
Roger Lee Dague
Assignee (at issue)
Wayne-Dalton Corp.
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.