Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184226 | Serrated cutting edge with ceramic insert | Thomas Marshall Congdon | 2019-01-22 |
DJ
David Bruno Parzynski, Jr.
Overall (2019): #493,244 of 560,194Top 90%
1
Patents 2019