Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944423 | Cracker and condiment bowl | Mary Clark | 1990-07-31 |
| 4886369 | Continuous static mixing apparatus | — | 1989-12-12 |
| 4647212 | Continuous, static mixing apparatus | — | 1987-03-03 |
| 4641994 | Parking guide | — | 1987-02-10 |