| |
 |
Grand Products, Inc. Patents |
|
Assignee: Grand Products, Inc.
Address: Bensenville, IL
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5074552 |
Basketball-type amusement device |
December 24, 1991 |
| A basketball-type game apparatus has a hoop mounted to a backboard, the backboard being mounted for rotation by a rotary drive mechanism about an axis over a range of positions to present the thrower with a variety of angles from which to make his throw. The backboard is offset from a ro |
|
|
|
