Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577836 | Method for locking security device | — | 2020-03-03 |
| 10132105 | Security device for securing one or more cables or cords | — | 2018-11-20 |
| RE34267 | Substitute ground surface material | John D. Dachtler | 1993-06-01 |
| 5088724 | Ground surface material | Robert J. Blythe | 1992-02-18 |
| 4968024 | Ground surface material | — | 1990-11-06 |
| 4852870 | Substitute ground surface material | John D. Dachtler | 1989-08-01 |
| 4792133 | Substitute ground surface material | John D. Dachtler | 1988-12-20 |