Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860738 | Hand held metered spray dispenser | Manfred K. Hegemann | 1989-08-29 |
| 4844284 | Child resistant package | Michael Lutz | 1989-07-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860738 | Hand held metered spray dispenser | Manfred K. Hegemann | 1989-08-29 |
| 4844284 | Child resistant package | Michael Lutz | 1989-07-04 |