Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11238163 | Method for objectively and completely indentifying system residual vulnerabilities | William Tin Wun Shih, Douglas E. Lapp | 2022-02-01 |
| 5329874 | Portable tennis score keeper | — | 1994-07-19 |