Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285312 | Method and apparatus for creating perfect microwave absorbing printed circuit boards | — | 2019-05-07 |
| 10085370 | Powder coating method and apparatus for absorbing electromagnetic interference (EMI) | — | 2018-09-25 |
| 9961812 | Method and apparatus for creating perfect microwave absorbing skins | — | 2018-05-01 |
| 9460948 | Data management | John B. Holz, Joseph D. Roth | 2016-10-04 |
| 8496185 | Secure ID | John B. Holz | 2013-07-30 |
| D394077 | Eyeglasses | — | 1998-05-05 |