Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11291518 | Barrier dispenser and method of using the same | Richard Alan Swartzbaugh, Norman Tien-Yo Chien, Harvey Allan Bogarat, Barry Ray Hix, Michael Douglas Plaut | 2022-04-05 |
| 10743957 | Barrier dispenser and method of using the same | Richard Alan Swartzbaugh, Norman Tien-Yo Chien, Harvey Allan Bogarat, Barry Ray Hix, Michael Douglas Plaut | 2020-08-18 |
| 10271919 | Barrier dispenser and method of using the same | Richard Alan Swartzbaugh, Harvey Allan Bogarat, Barry Ray Hix, Michael Douglas Plaut, Norman Tien-Yo Chien | 2019-04-30 |
| 5333769 | Infant carrier apparatus and method | — | 1994-08-02 |