Granted Patent
Utility
US 5,127,290 · App. 07/723,813
Method for trimming or dressing of abrasive finishing tools
Inventors:
R. Brown Warner, Alfred F. Scheider, Joseph P. Gaser
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Jul 1, 1991
Inventors
R. Brown Warner
Alfred F. Scheider
Joseph P. Gaser
Assignee (at issue)
Jason Incorporated
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.