Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862252 | Vehicle barrier system | Matthew A. Gelfand, Brad Grubb | 2011-01-04 |
| D257159 | Portable card playing tray | Dale J. Hubbard | 1980-09-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862252 | Vehicle barrier system | Matthew A. Gelfand, Brad Grubb | 2011-01-04 |
| D257159 | Portable card playing tray | Dale J. Hubbard | 1980-09-30 |