Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025075 | Mixture of sorbitan ester, magnesium hydroxide and thermoplastic resin | Lawrence P. Grant | 2000-02-15 |
| 6011086 | Mixture of sorbitan ester, magnesium hydroxide and thermoplastic resin | Lawrence P. Grant, Robert P. Edmonston | 2000-01-04 |
| 5961730 | Method of asphalt removal from surfaces | Steven Todd Salmonsen, Michael Dean Frailey, James Joseph Proctor, Lawrence Paul Krantz | 1999-10-05 |
| 5888279 | Asphalt release agent for truck beds | Steven Todd Salmonsen, Michael Dean Frailey, James Joseph Proctor, Lawrence Paul Krantz | 1999-03-30 |