Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351965 | Apparatus for playing a board game | Stephen J. Telfer | 1994-10-04 |
| 5350870 | Thermal imaging methods and materials | Roger A. Boggs, Richard L. Cournoyer, Ernest W. Ellis, Sandra E. Russo-Rodriguez, Stephen J. Telfer +1 more | 1994-09-27 |
| 5342816 | Imaging medium with bubble-suppressant layer | Edward P. Lindholm, Stephen J. Telfer, Bernard L. Hirschbein | 1994-08-30 |
| 5279912 | Three-dimensional image, and methods for the production thereof | Stephen J. Telfer | 1994-01-18 |