Granted Patent
Utility
US 5,653,147 · App. 08/513,447
Expandable retainer for conduit end fitting
Inventors:
Larry W. Kelley, Edward C. Simon
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Aug 10, 1995
Inventors
Larry W. Kelley
Edward C. Simon
Assignee (at issue)
Teleflex Incorporated
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.