Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811695 | Process and system for recycling alkaline and carbon zinc batteries | Donald Goedde, Richard Resnick | 2020-10-20 |
| 7791002 | Battery powered cigarette lighter and process for using the same | Jean-Francois Audebert, Peter F. Hoffman | 2010-09-07 |