Granted Patent
Utility
US 5,321,341 · App. 08/077,338
Drive module for machine
Inventors:
Wim Kamp, Leonard Buys
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Jun 15, 1993
Inventors
Wim Kamp
Leonard Buys
Assignee (at issue)
Captive Plastics, 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.