Granted Patent
Utility
US 6,593,391 · App. 09/681,381
Abrasive-filled thermoset composition and its preparation, and abrasive-filled articles and their preparation
Inventors:
Erich Otto Teutsch, Gary William Yeager, Kenneth Paul Zarnoch, Steven W. Webb, Hua Guo
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Mar 27, 2001
Inventors
Erich Otto Teutsch
Gary William Yeager
Kenneth Paul Zarnoch
Steven W. Webb
Hua Guo
Assignee (at issue)
General Electric Company
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.