Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958003 | Push filter with floating key lock | Robert Astle, George Nicholas Lauri, III, Stephen P. Huda, Michael J. Sherman, Steven J. Haehn +8 more | 2024-04-16 |
| 11845025 | Push filter with floating key lock | Robert Astle, George Nicholas Lauri, III, Stephen P. Huda, Michael J. Sherman, Steven J. Haehn +8 more | 2023-12-19 |
| 11426685 | Push filter with floating key lock | Robert Astle, George Nicholas Lauri, III, Stephen P. Huda, Michael J. Sherman, Steven J. Haehn +8 more | 2022-08-30 |