Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032906 | Towing apparatus for rescue toboggan | — | 2006-04-25 |
| 6971278 | Manual multi-ratio tension-applying device | Paul G. Robbins | 2005-12-06 |
| 6935948 | Multiple pricing shared single jackpot in a lottery | — | 2005-08-30 |
| 6212807 | Variable character display system | — | 2001-04-10 |
| 6190180 | Swiveling electrical connector | Kim Purington, Jeffrey Roger Powers | 2001-02-20 |
| 5803750 | Swiveling electrical connector | Kim Purington, Jeffrey Roger Powers | 1998-09-08 |
| 5240035 | Pressure compensated flow control device for IV administration | Jerry L. Aslanian | 1993-08-31 |
| 4619179 | (Musical) drums | — | 1986-10-28 |
| 4470350 | Method of impact printing with electrostatic or magnetic powder | — | 1984-09-11 |
| 4362764 | Electrostatic printing of markers for cutting fabric involves image transfer and two toners | Josef Matkan | 1982-12-07 |