Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112621 | Coating compositions for modifying surfaces | Robert Henry Rohrbaugh, Glenn Thomas Jordan, IV, Michael McDonald, John David Carter, Eugene Paul Gosselink | 2006-09-26 |
| 7066998 | Coatings for modifying hard surfaces and processes for applying the same | Robert Henry Rohrbaugh, Michael McDonald, John David Carter, Eugene Paul Gosselink, Chanchal Kumar Ghosh +5 more | 2006-06-27 |
| 6955834 | Long lasting coatings for modifying hard surfaces and processes for applying the same | Robert Henry Rohrbaugh, Alan Scott Goldstein, Michael McDonald, Helen Frances O'Connor, John Michael Jensen +1 more | 2005-10-18 |
| 6872444 | Enhancement of color on surfaces | Michael McDonald, John David Carter, Robert Henry Rohrbaugh | 2005-03-29 |