Granted Patent
Utility
US 6,604,760 · App. 09/896,243
Quick connect/disconnect coupling
Inventors:
William L. Cresswell, Judah Davis
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jun 29, 2001
Inventors
William L. Cresswell
Judah Davis
Assignee (at issue)
Parker-Hannifin Corporation
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.