Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240662 | Nestable paint can bucket with double tamper evident locking system | — | 2025-03-04 |
| 11987131 | Pickup trucks with compressed air to drive the internal electric recharging system to unload without the need to step inside a flat bed | — | 2024-05-21 |
| 10669066 | Nestable one quart half gallon and one gallon size paint cans for opening and closing them without the need of any tools | — | 2020-06-02 |
| 10569638 | All electric vehicle without plug-in requirement | — | 2020-02-25 |
| 10420416 | Paint brush head with paint catch funnel, flexible, extendable, and compressible body and connecting handle | — | 2019-09-24 |
| 7651288 | Cosmetic applicator with axial advance and retraction control | — | 2010-01-26 |
| 6308851 | Use-evidencing smoke filter container system | — | 2001-10-30 |
| 5954441 | Cosmetic applicator | — | 1999-09-21 |
| D411035 | Lipstick container | — | 1999-06-15 |
| 5865347 | Multi-chamber dispenser for flowable materials | — | 1999-02-02 |
| D368553 | Cosmetic marker | Douglas B. Wencil | 1996-04-02 |
| 5107984 | Cosmetic case | — | 1992-04-28 |
| 5102248 | Applicator for soft materials with tip forming means | — | 1992-04-07 |
| 4978160 | Automobile sun shield | — | 1990-12-18 |