Granted Patent
Utility
US 5,639,231 · App. 08/501,899
Mantle and spring clip assembly
Inventors:
Randall L. May, J. Michael Murray, Lance V. Swearingen, Vernon J. Taylor, Robert O. Van Driest
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Aug 9, 1995
Inventors
Randall L. May
J. Michael Murray
Lance V. Swearingen
Vernon J. Taylor
Robert O. Van Driest
Assignee (at issue)
The Coleman Company, 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.