Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D624602 | Portable game assembly | — | 2010-09-28 |
| 6422942 | Virtual game board and tracking device therefor | Robert W. Jeffway, Jr., Howard R. Tarnoff, Lynn Tarnoff | 2002-07-23 |
| 5269858 | Method of simulating stained glass art and product thereof | — | 1993-12-14 |
| D332281 | Combined crayon dispenser and sharpener holder | — | 1993-01-05 |
| 5136404 | Liquid crystal writing slate with improved light-transmission retention | Frederick E. Nobile, John F. Harris | 1992-08-04 |
| 5117297 | Liquid crystal writing slate with DC imaging system | Frederick E. Nobile, John F. Harris | 1992-05-26 |
| 5115330 | Liquid crystal writing slate | Frederick E. Nobile, John F. Harris, Richard A. Baumann | 1992-05-19 |
| 5111316 | Liquid crystal writing state | Frederick E. Nobile, John F. Harris, Richard A. Baumann | 1992-05-05 |
| D287058 | Combination flashlight and toy truck | — | 1986-12-02 |
| 4472905 | Toy vehicle with timing device | Robert L. Claussen | 1984-09-25 |
| 4371171 | Self-contained game | Robert D. Zera, James F. Kubiatowicz, Robert L. Claussen | 1983-02-01 |