Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757872 | Multi-functional and modular tree removal and maintenance apparatus and related methods | John A. Helmsderfer, Stuart McDowell, Florin Ababei | 2020-09-01 |
| D777608 | Three wheeled vehicle | Jason Jewell, Andrew J. Bean | 2017-01-31 |
| D776016 | Three wheeled vehicle | Jason Jewell, Andrew J. Bean | 2017-01-10 |
| 8739843 | Multi-functional and modular tree removal and maintenance apparatus and related methods | John A. Helmsderfer, Stuart McDowell, Florin Ababei | 2014-06-03 |