Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312284 | Incrementally moved cylindrical lens display system for toy | David Grober | 1994-05-17 |
| 5217402 | Sound producing workbench toy | Brett M. Bogar, Denise C. Alpine | 1993-06-08 |
| 4655720 | Toy glider | Larry H. Renger | 1987-04-07 |
| 4645471 | Busy ball child's toy | Donald E. Herring | 1987-02-24 |
| 4439757 | Interchangeable keyboard defining means | Fredrick W. Hogg | 1984-03-27 |
| 4286406 | Spinning top pinball-type game | Larry A. Sims, Gerald L. Lambert, Harold B. Collins | 1981-09-01 |
| 4256306 | Spinning top hockey-type game | Lane M. Buscho | 1981-03-17 |
| 4248426 | Spinning top pinball-type game | Larry A. Sims, Gerard L. Lambert, Harold B. Collins | 1981-02-03 |