Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446012 | Proximity detector for hard-to-detect materials | David C. Macke, Sr., Richard Livingston, Roger D. Chamberlain | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446012 | Proximity detector for hard-to-detect materials | David C. Macke, Sr., Richard Livingston, Roger D. Chamberlain | 2002-09-03 |