Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D661459 | Butterfly bowtie | — | 2012-06-12 |
| 6536966 | Expandable keyboard for small computers and the like | — | 2003-03-25 |
| 6092944 | Expandable keyboard including flexible flat cable conductors | — | 2000-07-25 |
| 6068417 | Electrical key connection for expandable keyboard | — | 2000-05-30 |
| 5938353 | Expandable keyboard for small computers and the like | — | 1999-08-17 |
| 5122909 | Microlens connector | — | 1992-06-16 |
| 4796404 | Light-transmitting thermal barrier | — | 1989-01-10 |
| 4455010 | Resilient support | — | 1984-06-19 |
| 4443978 | Movable thermal barrier for solar heated building | — | 1984-04-24 |