Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11805119 | Systems and methods for one-click two-factor authentication | Charles O. Schwabacher, Theobolt N. Leung, Daniel O'Shea | 2023-10-31 |
| 11057374 | Systems and methods for one-click two-factor authentication | Charles O. Schwabacher, Theobolt N. Leung, Daniel O'Shea | 2021-07-06 |
| 11051163 | Systems and methods for one-click two-factor authentication | Charles O. Schwabacher, Theobolt N. Leung, Daniel O'Shea | 2021-06-29 |
| 6910531 | Rotating drilling stripper | — | 2005-06-28 |
| 6896076 | Rotating drilling head gripper | John E. Nelson, Ready Johnson | 2005-05-24 |
| 4442975 | Striping apparatus for marking surfaces | Ralph W. Long, Don E. Baer | 1984-04-17 |