Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828902 | Sodium-free, lithium-containing concrete cleaning compositions and method for use thereof | David Linith Rigsbee | 2010-11-09 |
| 7601390 | Protective system for concrete sewer applications | Vernon Leon Tyson, Ronnie Steven Padgett | 2009-10-13 |
| 6780228 | Polish compositions and method of use | John Clifton Mason | 2004-08-24 |
| 6623554 | Protective coating compositions containing natural-origin materials, and method of use thereof | — | 2003-09-23 |
| 6589595 | Method and apparatus for preventing asphalt from sticking to paving equipment | — | 2003-07-08 |
| 6126757 | Method of releasing asphalt from equipment using surfactant solutions | — | 2000-10-03 |
| 5720825 | Method of cleaning tar and asphalt off of paving or other equipment using combinations of esters and terpenes | — | 1998-02-24 |
| 5288766 | Poyurea based dispersions, foams prepared therefrom, and a process for the preparation therein | Thirumurti Narayan | 1994-02-22 |
| 5126493 | Alkoxylation of active hydrogen compounds | Wolfgang Hoelderich, Jochen Houben, Gerhard Wolf | 1992-06-30 |
| 5073286 | Stable alkyl and/or aryl silyl ether capped polyether surfactants for liquid cleaning agents containing hypohalite bleaches | Jay G. Otten, Edward J. Parker | 1991-12-17 |
| 4913833 | Sterically hindered polyether polyols as chlorine bleach stable surfactants | Jay G. Otten, Ronald E. Greenough, Edward J. Parker | 1990-04-03 |
| 4835149 | Solubilization of salts of pyridine-2-thiol-1-oxide | John J. Burke, Robert R. Roelofs | 1989-05-30 |