Granted Patent
Utility
US 5,579,697 · App. 08/521,312
Auto rack panel gap sealing device
Inventor:
Michael K. Burke
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Aug 29, 1995
Inventor
Michael K. Burke
Assignee (at issue)
ZefTek, 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.