IP Library Granted Patent US 4,648,755
Granted Patent Utility
US 4,648,755 · App. 06/754,993

Multiple insert end mill

Inventor: Daniel R. Stashko
Patented Case View Patent ↗
Granted: Mar 10, 1987 Filed: Jul 15, 1985
Inventor
Daniel R. Stashko
Assignee (at issue)
GTE Valeron Corporation

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,648,755
App. No.
06/754,993
Filed
1985-07-15
Granted
1987-03-10
Kind
A