Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704583 | Range pole data collector holder | Charles Putland, Mark Warneke | 1998-01-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704583 | Range pole data collector holder | Charles Putland, Mark Warneke | 1998-01-06 |