Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934319 | Pencil-sharpening device | Michael Peterson, Walter Johnsen, Stuart David Farnworth | 2011-05-03 |
| 7913402 | Coating for cutting implements | Gary Pia | 2011-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934319 | Pencil-sharpening device | Michael Peterson, Walter Johnsen, Stuart David Farnworth | 2011-05-03 |
| 7913402 | Coating for cutting implements | Gary Pia | 2011-03-29 |