IP Library Granted Patent US 4,339,842
Granted Patent Utility
US 4,339,842 · App. 06/194,377

Combination caster and fixed support

Inventors: Frank J. Fontana, Francis J. Forte
Patented Case View Patent ↗
Granted: Jul 20, 1982 Filed: Oct 6, 1980
Inventors
Frank J. Fontana
Francis J. Forte
Assignee (at issue)
Stewart Warner 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 4,339,842
App. No.
06/194,377
Filed
1980-10-06
Granted
1982-07-20
Kind
A