Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9600101 | Interactive input system, interactive board therefor and methods | Michael Trenholm-Boyle, Roberto Sirotich, Daniel P. McReynolds, Tim Schanne, Stanley Tarng +3 more | 2017-03-21 | |
| 8400415 | Interactive input system and bezel therefor | Roberto Sirotich, Wallace Kroeker, Joyce He, Sean Thompson | 2013-03-19 | $465,000 |
| 8102377 | Portable interactive media presentation system | Robert Sirotich | 2012-01-24 | $1,158,000 |
| 5323982 | Low profile yarn supply apparatus for a loom having pneumatic yarn threading | Lang S. Ligon | 1994-06-28 | |
| 4760977 | Yarn package holder | Lang S. Ligon | 1988-08-02 | |
| 4728055 | Yarn package holder | Lang S. Ligon | 1988-03-01 | |
| 4648564 | Quick release yarn package holder | — | 1987-03-10 | |
| 4296511 | Water ski with increased stability | — | 1981-10-27 |