Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872286 | External latch structure for locking a door in different positions | Alfred J. Peirish, Theodore E. Schmidt | 1989-10-10 |
| 4857321 | Skin ointment | — | 1989-08-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872286 | External latch structure for locking a door in different positions | Alfred J. Peirish, Theodore E. Schmidt | 1989-10-10 |
| 4857321 | Skin ointment | — | 1989-08-15 |