Granted Patent
Utility
US 5,115,617 · App. 07/626,543
Capping machine
Inventors:
Graham L. Lewis, Milos Prchal, Siegfried H. Weidner, Max Yablonovitch
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Dec 12, 1990
Inventors
Graham L. Lewis
Milos Prchal
Siegfried H. Weidner
Max Yablonovitch
Assignee (at issue)
H. G. Kalish, 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.