Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442239 | Fuel-conditioning skid | Shaun E. Sullivan, Eric Roslund | 2008-10-28 |
| 5551110 | Collapsible shade for head chair | Roger L. Sortino | 1996-09-03 |
| 4810078 | Retractable eyeshield | — | 1989-03-07 |
| 4797095 | Orthodontic hook mounting | Maclay M. Armstrong, Steven A. Houser | 1989-01-10 |
| 4729648 | Partial eyeshield | — | 1988-03-08 |
| D292123 | Orthodontic appliance accessory | Maclay M. Armstrong, Steven A. Houser | 1987-09-29 |
| D289328 | Orthodontic appliance accessory | Maclay M. Armstrong, Steven A. Houser | 1987-04-14 |