Granted Patent
Utility
US 6,038,753 · App. 09/053,463
Swivel sleeve for hand held seal installation tool
Inventor:
Kevin Willett
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Apr 1, 1998
Inventor
Kevin Willett
Assignee (at issue)
BTR Sealing Systems Technical Center, 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.