|
The ornamental design for a telephone handset, as shown. |
FIG. 1 is a perspective showing the top of the design;
FIG. 2 is a perspective showing the bottom of the design;
FIG. 3 is a top plan view of the design;
FIG. 4 is a bottom end elevation of the design;
FIG. 5 is a top end elevation of the design;
FIG. 6 is a right side elevation of the design;
FIG. 7 is a bottom plan view of the design; and,
FIG. 8 is a left side elevation of the design.
Nogas, David A., Mahan, John A.
Patent | Priority | Assignee | Title |
D344514, | Sep 28 1992 | AT&T Bell Laboratories | Telephone handset |
D376145, | Feb 12 1996 | Fluke Corporation | Telephone test set |
D384673, | Nov 09 1995 | AVAYA Inc | Telephone handset |
D393645, | Sep 26 1996 | Mitel Knowledge Corporation | Telephone handset |
Patent | Priority | Assignee | Title |
4773090, | Oct 09 1985 | U S PHILIPS CORPORATION, A CORP OF DE | Sub-assembly for electrical apparatus and electrical apparatus including such a sub-assembly |
229837, | |||
D269612, | Oct 23 1980 | Siemens Corporation | Large telephone keyset with display |
D269674, | Sep 18 1980 | Kanda Tsushin Kogyo Co., Ltd. | Telephone |
D272622, | Oct 23 1980 | Siemens Corporation | Large telephone keyset |
D290117, | Sep 04 1984 | Kanda Tsushin Kogyo Co., Ltd. | Telephone |
D292207, | Aug 07 1984 | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | Telephone set |
D299132, | Dec 05 1985 | ALCATEL USA, CORP | Combined telephone handset and stand |
D299494, | May 06 1986 | Tokyo Electric Co., Ltd. | Telephone equipped facsimile |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 02 1991 | NOGAS, DAVID A | Mitel Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005720 | /0947 | |
May 02 1991 | MAHAN, JOHN A | Mitel Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005720 | /0947 | |
May 20 1991 | Mitel Corporation | (assignment on the face of the patent) | / | |||
Feb 12 1998 | MITEL CORPORATION, A CORP OF CANADA | CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURED PARTY | GRANT OF PATENT SECURITY INTEREST | 009114 | /0489 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |