Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680594 | Control and motorization system | Robert W. Collett, Daniel A. Huber, Paul Timmer | 2004-01-20 |
| D466046 | Jewelry arrangement | — | 2002-11-26 |
| D463316 | Jewelry arrangement | — | 2002-09-24 |
| D462289 | Jewelry arrangement | — | 2002-09-03 |
| D459675 | Jewelry arrangement | — | 2002-07-02 |
| D450617 | Jewelry arrangement | — | 2001-11-20 |
| D446153 | Composite jewelry stone | — | 2001-08-07 |
| D440902 | Jewelry arrangement | — | 2001-04-24 |
| D440181 | Jewelry arrangement | — | 2001-04-10 |
| D439195 | Jewelry arrangement | — | 2001-03-20 |
| D439191 | Ring | — | 2001-03-20 |
| D437251 | Jewelry arrangement | — | 2001-02-06 |
| 6171666 | Composite jewelry stone | — | 2001-01-09 |
| D431011 | Gemstone | — | 2000-09-19 |
| D423396 | Gemstone | — | 2000-04-25 |
| D421930 | Jewelry arrangement | — | 2000-03-28 |
| D419480 | Jewelry arrangement | — | 2000-01-25 |
| 6007907 | Composite jewelry stone | — | 1999-12-28 |
| D415062 | Jewelry arrangement | — | 1999-10-12 |
| D402226 | Jewelry stone | — | 1998-12-08 |