Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175882 | Process for coating metal surfaces | Shawn E. Dolan | 2007-02-13 |
| 6733896 | Process for treating steel-, zinc- and aluminum-based metals using a two-step coating system | Shawn E. Dolan, Michael J. Kay | 2004-05-11 |
| 6649081 | Aqueous liquid deoxidizing composition and process for aluminum, with low foaming tendency | Philip M. Johnson, Donna A. Garrigues | 2003-11-18 |
| 6464800 | Visible chromium- and phosphorus-free conversion coating for aluminum and its alloys | Patrick A. Scalera, Therese E. Niemi, Shawn E. Dolan | 2002-10-15 |
| 6447665 | Faster two-step sealing of anodized aluminum surfaces | Philip M. Johnson, Scott A Wojciechowski | 2002-09-10 |
| 6368439 | Retreaded tires and method for making the same without spray cement | David L. Bender, James E. Bundschuh, Jr., Johnathon Leslie Logsden, Floyd S. Myers, Gary W. Schnedler +1 more | 2002-04-09 |
| 6328816 | Composition and method for degreasing metal surfaces | John R. Pierce | 2001-12-11 |
| 6251847 | Composition and method for cleaning/degreasing metal surfaces, especially composites of copper and aluminum | John R. Pierce | 2001-06-26 |
| 6211132 | Composition and method for deburring/degreasing/cleaning metal surfaces | John R. Pierce, William Wittke | 2001-04-03 |
| 6001186 | Acid cleaning/deoxidizing aluminum and titanium without substantial etching | Philip M. Johnson | 1999-12-14 |
| 5948178 | Composition and process for forming a solid adherent protective coating on metal surfaces | Shawn E. Dolan, John R. Pierce | 1999-09-07 |
| 5720823 | Composition and process for desmutting and deoxidizing without smutting | Philip M. Johnson | 1998-02-24 |
| 5637252 | Inhibitor for aqueous liquid deoxidizing composition and process for aluminum, with reduced etching of titanium | Philip M. Johnson | 1997-06-10 |
| 5634979 | Composition and method for degreasing metal surfaces | Philip M. Johnson, Dennis A. Kent | 1997-06-03 |
| 5401337 | Secondary protective treatments for metal surfaces | Philip M. Johnson, John R. Pierce | 1995-03-28 |
| 5393447 | Composition and process for desmutting and deoxidizing without smutting | Philip M. Johnson | 1995-02-28 |
| 5268042 | Composition and process for forming improved, non-cracking chromate conversion coatings | — | 1993-12-07 |
| 5226976 | Metal treatment | Philip M. Johnson, John R. Pierce | 1993-07-13 |
| 5227016 | Process and composition for desmutting surfaces of aluminum and its alloys | Dennis A. Kent | 1993-07-13 |