IP Library › Granted Patent US 4,483,287
Granted Patent Utility
US 4,483,287 · App. 06/376,688

Mechanical engine protection system

Inventors: Larry E. Monigold, Ordale Lewis
Patented Case View Patent ↗
Granted: Nov 20, 1984 Filed: May 10, 1982
Inventors
Larry E. Monigold
Ordale Lewis
Assignee (at issue)
KYSOR INDUSTRIAL 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 4,483,287
App. No.
06/376,688
Filed
1982-05-10
Granted
1984-11-20
Kind
A