Robert Wayne Johnston
Engineers at Hazel Ln, Hopkins, MN

License number
South Dakota 11574
Expiration Date
Jan 31, 2019
Category
Professional Engineer
Type
Civil
Address
Address
2901 Hazel Ln, Hopkins, MN 05535
Phone
(952) 896-0704

Professional information

Robert Johnston Photo 1

Projectile And Tethered Target Game Apparatus

US Patent:
4378944, Apr 5, 1983
Filed:
Jun 11, 1981
Appl. No.:
6/272495
Inventors:
Robert J. Johnston - Minnetonka MN
International Classification:
F41J 702, A63F 902
US Classification:
273393
Abstract:
A game apparatus including a stand having a generally horizontal platform connected to a generally upright column. The platform has a plurality of distinct sides with point value indicia associated with each of these sides. A target object is placeable on the platform and is connected to the platform by tether means. A projectile is thrown at the target object from a remote distance with the object of knocking the target object from the platform over one of said sides. The points awarded the player participant throwing the projectile depends on which of the sides of the target is knocked over.