Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163289 | Eyeglass frame adapted for the removal and insertion of lenses | Robert E. White, Russell LaCasse | 2007-01-16 |
| 6273564 | eyeglass frame for removal and insertion of lenses | Edward P. Cheslock, Brian Hoffman, Norman H. Andreasen, Robert E. White | 2001-08-14 |
| 5914767 | Eyeglass frame adapted to removal and insertion of lenses | Edward P. Cheslock, Brian Hoffman | 1999-06-22 |
| 5760866 | Eyeglass frame adapted to removal and insertion of lenses | Edward P. Cheslock, Brian Hoffman | 1998-06-02 |