Issued Patents All Time
Showing 151–152 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496663 | Keyboard | Howard W. Lutnick, Michael Sweeting, Lee Amaitis, Jim Johnson | 2004-09-28 |
| D491944 | Keyboard | Howard W. Lutnick, Michael Sweeting, Lee Amaitis, Jim Johnson | 2004-06-22 |