Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D332331 | Squeegee | Christopher G. Alviar, Paul E. Furner, Terrence K. Jones, David R. Knaub, Sohrab Vossoughi | 1993-01-05 |
| 5101530 | Squeegee | Alan M. Hansen, Christopher G. Alviar, Paul E. Furner, Terrence K. Jones, David R. Knaub +1 more | 1992-04-07 |