Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670157 | Marine drain valve | Peter Otis Eberstadt | 2020-06-02 |
| 10059406 | Marine drain valve | — | 2018-08-28 |
| 9486038 | Apparatus that fits into the eyelets of lace up footwear and permits a closure means alternative to laces | — | 2016-11-08 |
| D638262 | Serving tray | Rudolph Eberstadt, Jr. | 2011-05-24 |