IP Library › Granted Patent US 4,784,435
Granted Patent Utility
US 4,784,435 · App. 06/937,485

Patient chair

Inventor: Roger K. Leib
Patented Case View Patent ↗
Granted: Nov 15, 1988 Filed: Dec 3, 1986
Inventor
Roger K. Leib

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 4,784,435
App. No.
06/937,485
Filed
1986-12-03
Granted
1988-11-15
Kind
A