Granted Patent
Utility
US 5,359,813 · App. 07/953,798
Locking mechanism for contouring head assembly for multiple belt grinding machine
Inventors:
Russell E. Kaiser, Jr., Steven G. Lueckeman
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Sep 30, 1992
Inventors
Russell E. Kaiser, Jr.
Steven G. Lueckeman
Assignee (at issue)
Western Atlas, 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.