Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892161 | Transducer assembly for an electronically monitored mechanical pipette | Jeff Merwin | 1999-04-06 |
| D391322 | Football doll | Doug C. Conger | 1998-02-24 |
| D390893 | Soccer ball doll | Doug C. Conger | 1998-02-17 |
| D390285 | Basketball doll | Doug C. Conger | 1998-02-03 |
| 5429601 | Aspiration control system | Daniel L. Williams, Peter Francis Appelbaum | 1995-07-04 |
| 5242404 | Aspiration control system | Daniel L. Williams, Peter Francis Appelbaum | 1993-09-07 |
| 5151778 | Eyeglass case and retainer | — | 1992-09-29 |