Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798722 | Permanent waving composition | Ernest J. Klemm | 1989-01-17 |
| 4600028 | Saturated end wrap construction and composition | Ernest J. Klemm | 1986-07-15 |
| 4273143 | Permanent wave composition | Ernest J. Klemm, Frances E. Erskine, Everett G. McDonough | 1981-06-16 |
| 4186855 | Spray pump actuating and bottle holding device | Irving L. Farer | 1980-02-05 |