Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7840991 | In-theatre interactive entertainment system | Thomas Dusenberry, Joel Kaplan, Mark Rowntree, Stephen S. Richardson, Yeasah G. Pell | 2010-11-23 |
| 7356357 | Passive display unit and system and method of use | Norman DeCost, Joel Hladecek, Scott Keller, Frederic MacDonald | 2008-04-08 |
| 6091060 | Power and control system for a workpiece chuck | Paul Getchel, Henry A. Lyden | 2000-07-18 |
| 5179288 | Apparatus and method for measuring a bodily constituent | Edward M. Poto, George Hovorka, Arthur Costaris | 1993-01-12 |
| 5160879 | Safe, rechargeable, battery-containing power pack and method | Angelo Tortola | 1992-11-03 |
| 4998271 | Telephone accessory | Angelo Tortola, Charles S. Sebor | 1991-03-05 |
| 4957291 | Electronic puzzle | Angelo Tortola, Charles S. Sebor, Robert L. Halliday | 1990-09-18 |
| 4282866 | Battery operated portable hydromassage appliance | — | 1981-08-11 |