Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1024752 | Toilet seat hinge | Jeffrey J. Weiss | 2024-04-30 |
| 11253116 | Comfort toilet seat | Joseph M. Hand, Brian A. Henne, Roy Spatz | 2022-02-22 |
| D733851 | Toilet seat | Michael Stelter | 2015-07-07 |
| D623923 | Toilet seat hinge | Merle Edwards, John Seaman, Patrick J. Raymakers | 2010-09-21 |
| D621684 | Toilet seat hinge post | Joseph M. Hand, Randy K. Hulsebus | 2010-08-17 |
| D614474 | Toilet seat hinge | Merle Edwards, John Seaman, Patrick J. Raymakers | 2010-04-27 |
| D449674 | Toilet seat and cover combination | Timothy J. Otte | 2001-10-23 |
| D435739 | Chair | Joseph M. Hand, Michael C. Hollen, Glenn T. Walters | 2001-01-02 |
| D427443 | Chaise lounge | Joseph M. Hand, Michael C. Hollen, Glenn T. Walters | 2000-07-04 |
| D419789 | Chair | Joseph M. Hand, Michael C. Hollen | 2000-02-01 |
| D419318 | Chair | Joseph M. Hand, Michael C. Hollen | 2000-01-25 |
| D419319 | Chair | Joseph M. Hand, Michael C. Hollen | 2000-01-25 |