Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047099 | Large strike face hammer | Robert A. St. John, Paul Wechsler, Karl Vanderbeek | 2011-11-01 |
| 7937842 | Plane blade adjustment improvement | Karl Vanderbeek | 2011-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047099 | Large strike face hammer | Robert A. St. John, Paul Wechsler, Karl Vanderbeek | 2011-11-01 |
| 7937842 | Plane blade adjustment improvement | Karl Vanderbeek | 2011-05-10 |