IP Library › Granted Patent US 5,147,017
Granted Patent Utility
US 5,147,017 · App. 07/350,340

Shock absorber

Inventors: Robert J. Heideman, Richard T. Mitera
Patented Case View Patent ↗
Granted: Sep 15, 1992 Filed: May 8, 1989
Inventors
Robert J. Heideman
Richard T. Mitera
Assignee (at issue)
Enertrols, 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 5,147,017
App. No.
07/350,340
Filed
1989-05-08
Granted
1992-09-15
Kind
A