Granted Patent
Utility
US 6,685,570 · App. 10/054,769
Plate adapter for flexible half couplings
Inventors:
Jossef Zilberman, Joseph Corcoran, Robert E. Munyon
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jan 22, 2002
Inventors
Jossef Zilberman
Joseph Corcoran
Robert E. Munyon
Assignee (at issue)
KOP-Flex Inc.
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.