Granted Patent
Utility
US 5,596,912 · App. 08/106,243
Press plate having textured surface formed by simultaneous shot peening
Inventors:
Kenneth Laurence, Michel J. Broussard
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Aug 12, 1993
Inventors
Kenneth Laurence
Michel J. Broussard
Assignee (at issue)
Formica Technology, 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.