Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569527 | Treasure game with separable, changeable surfaces | Donald A. Rosenwinkel, John V. Zaruba | 1986-02-11 |
| 4552363 | Board game having stackable tiles and moveable playing pieces | Steven Rehkemper, Donald A. Rosenwinkel, John V. Zaruba | 1985-11-12 |
| 4550917 | Board racing game | Michael J. Ferris | 1985-11-05 |
| 4547173 | Toy vehicle claw wheel | Eugene Jaworski | 1985-10-15 |
| 4544156 | Toy pool table components | Russell G. Rasmussen, Alice A. Peinsipp | 1985-10-01 |
| 4544162 | Board game utilizing articulated playing pieces | Michael J. Ferris, Paul H. Wise | 1985-10-01 |
| D280374 | Candy dispenser | Donald A. Rosenwinkel, John V. Zaruba | 1985-09-03 |
| 4534567 | Board game with chance device playing piece | Michael J. Ferris, Paul H. Wise | 1985-08-13 |
| 4534566 | Board game with reversible secondary pieces | Michael J. Ferris, Paul H. Wise | 1985-08-13 |
| 4530499 | Domino, or the like, placing video game | Howard J. Morrison, Richard A. Ditton, Steven M. Meyer, Robert S. Morrison | 1985-07-23 |
| D279673 | Telephone | Denni F. Rivette, John R. Wildman | 1985-07-16 |
| 4526376 | Game with cards | Donald A. Rosenwinkel, John V. Zaruba | 1985-07-02 |
| 4524967 | Action matching game | Steven P. Hanson | 1985-06-25 |
| 4498674 | Board game with a common piece having a spinner | Michael J. Ferris, Paul H. Wise | 1985-02-12 |
| 4484747 | Board game with playing piece dispenser | John V. Zaruba, Donald A. Rosenwinkel | 1984-11-27 |
| D276520 | Telephone | Robert S. Morrison, Howard J. Morrison | 1984-11-27 |
| 4459776 | Motor driven wheeled toy with floating driven axle | Eugene Jaworski, Tom K. Sakoda, Harry Disko | 1984-07-17 |
| 4440394 | Toy puzzle | Alan A. Hicks | 1984-04-03 |
| 4438586 | Game device with template for arranging objects | John R. Wildman | 1984-03-27 |
| 4413823 | Ball puzzle | — | 1983-11-08 |
| 4398723 | Viewing device for generating a three-dimensional image | Erick E. Erickson, Christian H. Oberth, Douglas P. Montague | 1983-08-16 |
| 4373729 | Puzzle with rotatable blocks and face portions slidable therebetween | Steven P. Hanson | 1983-02-15 |
| 4363484 | Electronic table tennis game apparatus | Rex M. Harper, David A. Glickson | 1982-12-14 |
| 4341390 | Pattern location board game device | Alan A. Hicks | 1982-07-27 |
| 4339135 | Electronic matrix board game apparatus and method | Alex Imatt, Christian H. Oberth | 1982-07-13 |