Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D449361 | Golf swing recordal, analysis and display system | Jonathan Eli Brust, Steven M. Spiro, Lawrence M. Kuba, Arthur B. Nichols | 2001-10-16 |
| D412262 | Fluid dispenser tower | — | 1999-07-27 |
| D411935 | Fluid dispenser twin tower | — | 1999-07-13 |
| D411072 | Fluid dispenser tee tower | — | 1999-06-15 |
| 5798748 | Force and torque converter with improved digital optical sensing circuitry | John Hilton, Hal Avery | 1998-08-25 |
| 5794823 | Limited action flow control fluid dispenser | — | 1998-08-18 |
| 5706027 | Force and torque converter for use in a computer input device | John Hilton, Hal Avery | 1998-01-06 |