Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D428000 | Telephone extension module | Steven Ryutaro Takayama, Steven P. Vassallo, Jonathan Kaplan, Heather Andrus, Jochen Backs | 2000-07-11 |
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D428000 | Telephone extension module | Steven Ryutaro Takayama, Steven P. Vassallo, Jonathan Kaplan, Heather Andrus, Jochen Backs | 2000-07-11 |