Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8356640 | Apparatuses and methods for fabricating wire current collectors and interconnects for solar cells | Erik Nizenkoff, John Zevenbergen, Darin Birtwhistle | 2013-01-22 |
| 4846486 | Combined trolley and seat unit | — | 1989-07-11 |
| 4279403 | Non-reversible valve assembly | — | 1981-07-21 |