Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D542784 | Cordless telephone base | Christopher J. Franck, Alina R. Butan | 2007-05-15 |
| D538774 | Cordless telephone handset | Christopher G. Franck, Alina R. Butan | 2007-03-20 |
| D535276 | Cordless telephone handset | Christopher G. Franck, Alina R. Butan | 2007-01-16 |
| D524789 | Base for cordless telephone with answering device | Christopher G. Franck, Matthew M. Julian | 2006-07-11 |
| D524282 | Base for cordless telephone with answering device | Christopher G. Franck, Matthew M. Julian | 2006-07-04 |
| D524284 | Base for cordless telephone | Christopher G. Franck, Matthew M. Julian | 2006-07-04 |
| D515529 | Cordless telephone handset | Christopher G. Franck, Matthew M. Julian | 2006-02-21 |
| D511510 | Cordless telephone base | Christopher G. Franck, Matthew M. Julian | 2005-11-15 |