IP Library Granted Patent US 4,151,994
Granted Patent Utility
US 4,151,994 · App. 05/780,449

Game footbag

Inventor: Robert J. Stalberger, Jr.
Patented Case View Patent ↗
Granted: May 1, 1979 Filed: Mar 23, 1977
Inventor
Robert J. Stalberger, Jr.

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 4,151,994
App. No.
05/780,449
Filed
1977-03-23
Granted
1979-05-01
Kind
A