Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320133 | Stairway work platform and method | David Pozgay, Jerry Lauricella | 2025-06-03 |
| D966558 | Hinge lock | Thomas W. Murray, Thomas J. Dooley, Daniel Massam, Ryan W. Duever | 2022-10-11 |
| D935207 | One-step work platform | Fang-Yin Chen, Stephen Woodward | 2021-11-09 |
| D917724 | J lock | Thomas W. Murray, Thomas J. Dooley, Daniel Massam, Ryan W. Duever | 2021-04-27 |
| D917073 | Bracket cover | Thomas W. Murray, Thomas J. Dooley, Daniel Massam, Ryan W. Duever | 2021-04-20 |
| D916323 | Ladder foot | Thomas W. Murray, Thomas J. Dooley, Daniel Massam, Ryan W. Duever | 2021-04-13 |
| D908924 | Multipurpose ladder | Thomas W. Murray, Thomas J. Dooley, Daniel Massam, Ryan W. Duever | 2021-01-26 |
| 7926746 | Pressure regulating valve gasket | — | 2011-04-19 |