IP Library › Granted Patent US 4,829,616
Granted Patent Utility
US 4,829,616 · App. 07/096,932

Air control system for air bed

Inventor: Robert A. Walker
Patented Case View Patent ↗
Granted: May 16, 1989 Filed: Sep 14, 1987
Inventor
Robert A. Walker

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 4,829,616
App. No.
07/096,932
Filed
1987-09-14
Granted
1989-05-16
Kind
A