Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371920 | Telescoping mobile pole system | Kurt Liestenfeltz, Timothy L. McHugh, Phillip D. Gibson, Frank Liestenfeltz | 2025-07-29 |
| D759488 | Sealing cap | — | 2016-06-21 |
| 8333271 | Convertible luggage | — | 2012-12-18 |
| 8191322 | Payload mast | Frank Liestenfeltz, Kurt Liestenfeltz, Phillip D. Gibson | 2012-06-05 |
| 7309267 | Integrated float raft | Brian Henry, Thomas W. Swierkocki, Jonathan Vezzosi | 2007-12-18 |