Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9922482 | Device and method for extending restriction of access to objects and substances | Michael Ingle | 2018-03-20 |
| 9418497 | Device and method for self-limiting access to objects and substances | Michael Ingle | 2016-08-16 |