Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863633 | Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles | David W. Colborn, William L. Smith, Chung-Lu Hsieh, Donald K. Swatling, Peter C. Arbogast | 1989-09-05 |
| 4858758 | Oxidant bleach, container and fragrancing means therefor | Frances E. Mitchell, Dale S. Steichen | 1989-08-22 |