| 6351535 |
Variable angle mechanism for desktop telephone |
Michael George Langlois, Chris Gorman, Hans Beisner |
2002-02-26 |
| D448746 |
Telephone attendant console |
Chris Gorman, Michael S. McGuire |
2001-10-02 |
| D423497 |
Telephone set |
— |
2000-04-25 |
| D421264 |
Telephone set |
— |
2000-02-29 |
| D393645 |
Telephone handset |
Michael George Langlois |
1998-04-21 |
| 5677830 |
Modular, stacking, expandable electronic enclosure system |
Willi Lotz, Michael G. Emler |
1997-10-14 |
| D381319 |
Modular, stacking, electronic enclosure system |
— |
1997-07-22 |
| D373758 |
Combined connection cabinet and printed circuit board housings |
— |
1996-09-17 |
| D360628 |
Equipment cabinet front panel |
— |
1995-07-25 |
| D354487 |
Telephone set |
— |
1995-01-17 |
| D354042 |
Housing for a plug-in printed circuit board |
— |
1995-01-03 |
| D340052 |
Telephone base |
— |
1993-10-05 |
| D338890 |
Telephone handset |
John A. Mahan |
1993-08-31 |
| D338462 |
Telephone base |
— |
1993-08-17 |
| D300925 |
Telephone set with display |
— |
1989-05-02 |
| D293439 |
Telephone set |
— |
1987-12-29 |
| D286876 |
Telephone |
John A. Mahan |
1986-11-25 |