Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958647 | Lock-bumping and lock-picking detection | — | 2011-06-14 |
| 7941934 | Method for identifying keys for controlling locks | Paul M. Popowski, Jeff Zingsheim | 2011-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958647 | Lock-bumping and lock-picking detection | — | 2011-06-14 |
| 7941934 | Method for identifying keys for controlling locks | Paul M. Popowski, Jeff Zingsheim | 2011-05-17 |