Granted Patent
Utility
US 5,310,158 · App. 07/556,314
Hanger clamp assembly
Inventor:
Scott T. Cassel
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Jul 22, 1990
Inventor
Scott T. Cassel
Assignee (at issue)
BKS Company, 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.