IP Library Granted Patent US 5,938,513
Granted Patent Utility
US 5,938,513 · App. 08/868,491

Apparatus for handling polishing carriers

Inventors: Michael Slepikas, John Anderson
Patented Case View Patent ↗
Granted: Aug 17, 1999 Filed: Jun 3, 1997
Inventors
Michael Slepikas
John Anderson
Assignee (at issue)
SpeedFam-IPEC 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 5,938,513
App. No.
08/868,491
Filed
1997-06-03
Granted
1999-08-17
Kind
A