IP Library › Granted Patent US 4,151,725
Granted Patent Utility
US 4,151,725 · App. 05/816,428

Control system for regulating large capacity rotating machinery

Inventors: Kenneth J. Kountz, Richard A. Erth, Bruce K. Bauman
Patented Case View Patent ↗
Granted: May 1, 1979 Filed: Jul 18, 1977
Inventors
Kenneth J. Kountz
Richard A. Erth
Bruce K. Bauman
Assignee (at issue)
BorgWarner 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 4,151,725
App. No.
05/816,428
Filed
1977-07-18
Granted
1979-05-01
Kind
A