IP Library › Granted Patent US 5,083,642
Granted Patent Utility
US 5,083,642 · App. 07/471,250

Double wrap friction brake band and method of manufacture

Inventors: Oscar Stefanutti, Omar P. Oszust, Richard T. Popchock
Patented Case View Patent ↗
Granted: Jan 28, 1992 Filed: Jan 25, 1990
Inventors
Oscar Stefanutti
Omar P. Oszust
Richard T. Popchock
Assignee (at issue)
Advanced Friction Materials, Inc.

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 5,083,642
App. No.
07/471,250
Filed
1990-01-25
Granted
1992-01-28
Kind
A