Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8607135 | Radio station buttons | Tom A. Sponheim, Bella Acharya, Jamie A. Spooner, William A. Spencer, Stephen H. Buroker | 2013-12-10 | $31,292,000 |
| 7356765 | Radio station buttons | Tom A. Sponheim, Bella Acharya, Jamie A. Spooner, William A. Spencer, Stephen H. Buroker | 2008-04-08 | $46,561,000 |
| 6639610 | Method and apparatus for assigning URLs to graphical objects in a web page | Tom A. Sponheim, Bella Acharya, Jamie A. Spooner, William A. Spencer, Stephen H. Buroker | 2003-10-28 | $119,194,000 |
| D329770 | Armrest for a chair | Fredrich W. Grahl | 1992-09-29 | |
| D324616 | Chair base | Fredrich W. Grahl | 1992-03-17 |