Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668882 | Notebook computer speakers | Mark A. Smith, Brian G. Spreadbury, Dennis R. Esterberg | 1997-09-16 |
| 5644516 | Portable computer | Sergey G. Podwalny, Michael D. Derocher, Jan Hippen | 1997-07-01 |
| 5610992 | Portable electronic device having a ported speaker enclosure | — | 1997-03-11 |