Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158874 | System and method for determining tempo in early music and for playing instruments in accordance with the same | — | 2012-04-17 |
| D488945 | Headrail for window blinds | Keith M. G. Bibby, Polly I. Wessick | 2004-04-27 |
| D482223 | Head rail mounting clip | Keith M. G. Bibby, Pauly I. Wessick | 2003-11-18 |