Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070317 | Quiet magnetic structures | George M. Allen, Harold R. O'Connor | 2000-06-06 |
| D418841 | Parabolic slat antenna | Stephen Erickson | 2000-01-11 |
| 5894290 | Parabolic rod antenna | Hillar Oona, Arthur R. Schrum | 1999-04-13 |
| 5777537 | Quiet magnetic structures such as power transformers and reactors | George M. Allen, Harold F. O'Connor | 1998-07-07 |
| 5725377 | Dental implant apparatus | Jeffrey Richard Lemler | 1998-03-10 |
| D382566 | Dual dipole antenna | Arthur R. Schrum, Hillar Oona | 1997-08-19 |