IP Library Granted Patent US 4,870,812
Granted Patent Utility
US 4,870,812 · App. 07/186,984

Round baler with variable bale chamber

Inventors: Richard E. Jennings, Wilburn H. Potter, Shaun A. Seymour
Patented Case View Patent ↗
Granted: Oct 3, 1989 Filed: Apr 27, 1988
Inventors
Richard E. Jennings
Wilburn H. Potter
Shaun A. Seymour
Assignee (at issue)
Ford New Holland, 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 4,870,812
App. No.
07/186,984
Filed
1988-04-27
Granted
1989-10-03
Kind
A