Granted Patent
Utility
US 5,660,679 · App. 08/381,679
Rotary sealing system
Inventors:
Gregory J. Rajala, Steven Craig Gehling, Dean Edward Paszek
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Jan 31, 1995
Inventors
Gregory J. Rajala
Steven Craig Gehling
Dean Edward Paszek
Assignee (at issue)
Kimberly-Clark Worldwide, 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.