Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926070 | Targeted oil delivery for chain saw bars | Eric M. Burmester, Michael D. Harfst, Genesis McDermott, Patrick Sellars, James Matthew Cunnington +1 more | 2024-03-12 |
| 11090741 | High efficiency saw chain | Roberto de Jesus Torres Delgado, James Matthew Cunnington, Michael D. Harfst | 2021-08-17 |
| D843802 | Bumper drive link | Roberto de Jesus Torres Delgado, James Matthew Cunnington, Michael D. Harfst | 2019-03-26 |
| D842910 | Cutter for saw chain | James Matthew Cunnington, Michael D. Harfst, Roberto de Jesus Torres Delgado | 2019-03-12 |
| D839720 | Tie strap | James Matthew Cunnington, Michael D. Harfst, Roberto de Jesus Torres Delgado | 2019-02-05 |
| 9610702 | Chain saw cutter links | — | 2017-04-04 |
| D772669 | Drive link | — | 2016-11-29 |
| D771462 | Drive link | — | 2016-11-15 |
| 9272440 | Saw chain cutter link having end of life indicator | — | 2016-03-01 |
| D740167 | Tie strap | — | 2015-10-06 |