Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719641 | Lamp with proximity sensing | Robert Volek, Jin Chen, Krzysztof Sosniak | 2017-08-01 |
| D745287 | Stool | Donald Chadwick, Jeffrey Koffman, Gregory P. Allison | 2015-12-15 |
| D740578 | Stool | Donald Chadwick, Jeffrey Koffman, Gregory P. Allison | 2015-10-13 |
| D740041 | Stool | Donald Chadwick, Jeffrey Koffman, Gregory P. Allison | 2015-10-06 |