Granted Patent
Utility
US 5,028,056 · App. 06/934,074
Fiber composite sealing element
Inventors:
Steve Bemis, Erwin E. Stocker
Patented Case
View Patent ↗
Granted: Jul 2, 1991
Filed: Nov 24, 1986
Inventors
Steve Bemis
Erwin E. Stocker
Assignee (at issue)
The Gates Rubber Company
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.