Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937115 | Method for developing a personalized musical ring-tone for a mobile telephone based upon characters and length of a full name of a user | — | 2011-05-03 |
| 7159897 | Isolated ground for horn mechanism | Barry C. Worrell, Gopal P. Marath, James J. Simpson | 2007-01-09 |
| 6719324 | Horn contact apparatus and method | David G. Greenisen, George Frank Richards | 2004-04-13 |