Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D690983 | Grill | David Eftink, Ryan D. Eftink, Adam M. Eftink, Michael Lear | 2013-10-08 |
| 5042933 | Eyewear construction | — | 1991-08-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D690983 | Grill | David Eftink, Ryan D. Eftink, Adam M. Eftink, Michael Lear | 2013-10-08 |
| 5042933 | Eyewear construction | — | 1991-08-27 |