Granted Patent
Utility
US 5,849,142 · App. 08/651,788
Three-dimensional seal applicator
Inventors:
Charles Fuehrer, Erwin Ruegg
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: May 24, 1996
Inventors
Charles Fuehrer
Erwin Ruegg
Assignee (at issue)
Stoffel Seals Corporation
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.