Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820518 | Cosmetic powder product | Ernest S. Curtis, Donald D. Horton | 1989-04-11 |
| 4814165 | Emulsified hydrated stick product | Richard Berg, Stephen Casperson | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820518 | Cosmetic powder product | Ernest S. Curtis, Donald D. Horton | 1989-04-11 |
| 4814165 | Emulsified hydrated stick product | Richard Berg, Stephen Casperson | 1989-03-21 |