Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810286 | Photovoltaic membrane system | Annett Eiffert | 2010-10-12 |
| 7487771 | Solar panel frame assembly and method for forming an array of connected and framed solar panels | Annett Eiffert, Martin L. Rohm | 2009-02-10 |
| D470682 | Photovoltaic umbrella | — | 2003-02-25 |
| D470964 | Street light | — | 2003-02-25 |