Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317561 | Lawnmower propulsion system for use with DC power source | Christopher W. Vaughn | 2022-05-03 |
HH
Hiroshi Hojo
Overall (2022): #433,878 of 548,613Top 80%
1
Patents 2022