Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D477661 | Mini tower fan | — | 2003-07-22 |
| D474565 | Jewelry cleaner with interchangeable-use covers | Tristan M. Christianson | 2003-05-13 |
| D469573 | Personal grooming device | — | 2003-01-28 |
| D457945 | Personal cooler | — | 2002-05-28 |
| D457569 | Water resistant audio entertainment device | — | 2002-05-21 |
| D457331 | Slim closet organizer | — | 2002-05-21 |
| D455406 | Automatic light controller with sound and motion activation | — | 2002-04-09 |
| D455006 | Keyring version of annunciating predictor entertainment device | — | 2002-04-02 |
| D454627 | Automobile air purifier | — | 2002-03-19 |
| D449373 | Desktop fan | — | 2001-10-16 |
| D447519 | Water resistant audio entertainment device | Edward McKinney, Tristan M. Christianson | 2001-09-04 |
| D444131 | Control device | — | 2001-06-26 |
| D442269 | Personal cooling device | — | 2001-05-15 |
| D440290 | Automobile air ionizer | — | 2001-04-10 |
| D438513 | Controller unit | — | 2001-03-06 |
| D437661 | Vibrating handle for shaving razor | — | 2001-02-13 |
| D437453 | Personal groomer system | — | 2001-02-06 |
| D435870 | Electronic butterfly | — | 2001-01-02 |
| D434483 | Plug-in air purifier | — | 2000-11-28 |
| D433494 | Air purifier | Tristan M. Christianson | 2000-11-07 |
| D433023 | Visual display responder | — | 2000-10-31 |
| D427300 | Personal air cleaner | — | 2000-06-27 |
| D420610 | Electronic mood indicator | — | 2000-02-15 |
| D420438 | Air purifier | — | 2000-02-08 |
| D417551 | Grooming brush for animals | — | 1999-12-14 |