Granted Patent
Utility
US 6,672,849 · App. 09/998,701
Quick connect/disconnect coupling apparatus
Inventors:
Richard A. Martindale, James M. Tuyls, Juha K. Salmela, Bret D. Baker
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Nov 29, 2001
Inventors
Richard A. Martindale
James M. Tuyls
Juha K. Salmela
Bret D. Baker
Assignee (at issue)
Automatic Bar Controls, 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.