Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167717 | Birding accessories | Steven B. Zehring, John C. Holscher | 2024-12-17 |
| 12022807 | Modular birding accessory pole system | Steven B. Zehring, John C. Holscher | 2024-07-02 |
| 9161513 | Bird feeder | Steven B. Zehring | 2015-10-20 |
| 6386142 | Modular birding accessory pole and associated birding accessories | James R. Carpenter | 2002-05-14 |