IP Library › Granted Patent US 4,034,798
Granted Patent Utility
US 4,034,798 · App. 05/709,149

Integrally cast bearing, method and apparatus for making same

Inventors: Roger L. Boggs, Harold L. Reinsma, Glenn R. Gobble
Patented Case View Patent ↗
Granted: Jul 12, 1977 Filed: Jul 28, 1976
Inventors
Roger L. Boggs
Harold L. Reinsma
Glenn R. Gobble
Assignee (at issue)
Caterpillar Tractor Co.

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 4,034,798
App. No.
05/709,149
Filed
1976-07-28
Granted
1977-07-12
Kind
A