Granted Patent
Utility
US 4,835,871 · App. 06/925,323
Counterweight for coordinate measuring machine
Inventor:
Vitaly Pesikov
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Oct 31, 1986
Inventor
Vitaly Pesikov
Assignee (at issue)
Brown & Sharpe Manufacturing Co.
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.