IP Library › Granted Patent US 4,767,148
Granted Patent Utility
US 4,767,148 · App. 07/114,214

Multiple level roll-in cot

Inventors: Richard H. Ferneau, Robert E. Dunn
Patented Case View Patent ↗
Granted: Aug 30, 1988 Filed: Oct 28, 1987
Inventors
Richard H. Ferneau
Robert E. Dunn
Assignee (at issue)
Ferno-Washington, 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 4,767,148
App. No.
07/114,214
Filed
1987-10-28
Granted
1988-08-30
Kind
A