Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227366 | Mitigation of stress-cracking in fragranced bleach-containing bottles | David W. Colborn, G. Edward Campbell, William L. Smith, Chung-Lu Hsieh, Donald K. Swatling | 1993-07-13 |
| 5094190 | Boron-based odor control animal litter | Steven D. Ratcliff, Randy Wood, Donald K. Swatling | 1992-03-10 |
| 5080826 | Stable fragranced bleaching composition | David W. Colborn, G. Edward Campbell, William L. Smith, Chung-Lu Hsieh, Donald K. Swatling | 1992-01-14 |
| 4949672 | Boron-based odor control animal litter | Steven D. Ratcliff, Randy Wood, Donald K. Swatling | 1990-08-21 |
| 4863633 | Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles | David W. Colborn, G. Edward Campbell, William L. Smith, Chung-Lu Hsieh, Donald K. Swatling | 1989-09-05 |