Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249252 | Flexible splice protector | Chi-Ming Wang, David J. Smentek, Ibrahim M. Elnatour | 2022-02-15 |
| 6511259 | Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle | Sithya S. Khieu, Mark D. Zender, David C. May | 2003-01-28 |
| 5865943 | Apparatus for applying adhesive product to road barriers | — | 1999-02-02 |
| 5785453 | Chariot for depressing pavement marking tape | James P. McAuley | 1998-07-28 |
| 5772359 | Self-propelled pavement marking tape applicator | — | 1998-06-30 |
| 5451287 | Machine for wrapping tubular markers with a reflective material | — | 1995-09-19 |
| 5023668 | Method and apparatus for adhesive transfer | Dennis J. Kluy, Gregory L. Zwadlo, William V. Dower | 1991-06-11 |
| 4941596 | Mixing system for use with concentrated liquids | Philip S. Plumbo | 1990-07-17 |