IP Library › Granted Patent US 4,704,777
Granted Patent Utility
US 4,704,777 · App. 06/863,779

Creeper installation method and apparatus

Inventors: David V. Schaefer, Richard J. Honeyager
Patented Case View Patent ↗
Granted: Nov 10, 1987 Filed: May 16, 1986
Inventors
David V. Schaefer
Richard J. Honeyager
Assignee (at issue)
J. I. Case Company

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 4,704,777
App. No.
06/863,779
Filed
1986-05-16
Granted
1987-11-10
Kind
A