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The ornamental design for a high security telephone instrument, as shown. |
FIG. 1 is a perspective view of a high security telephone instrument showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D488792, | Apr 17 2003 | MANDELA, CHARLES CHIP , JR, MR | Telephone |
D488793, | Apr 17 2003 | MANDELA, CHARLES CHIP , JR, MR | Telephone |
Patent | Priority | Assignee | Title |
4837814, | Sep 29 1986 | Anritsu Corporation | Telephone set |
156347, | |||
183985, | |||
D277480, | May 10 1984 | AT&T Technologies | Wall telephone stand or similar article |
D290954, | Jul 05 1985 | GUARANTY BUSINESS CREDIT CORPORATION | Housing for credit card payment telephone |
D299341, | May 08 1987 | Protel, Inc. | Housing for a key pad, carrier select and credit card bezel for coin telephones |
D302814, | Dec 16 1987 | GEC PLESSEY TELECOMMUNICATIONS LTD , TELEPHONE ROAD, COVENTRY CV3 1HJ, ENGLAND | Cash call public pay telephone stand without coin box |
D303525, | Feb 19 1988 | NEWCO SAFETY TEL INC | Explosion resistant, wall mount telephone set |
D305332, | Jul 29 1987 | Alcatel Australia Limited | Coin telephone |
D315485, | Sep 13 1989 | Alcatel Australia Limited | Credit card telephone |
D318469, | Apr 20 1990 | AT&T Bell Laboratories | Desk-mounted coinless public telephone |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 04 1991 | BASS, CHARLES J | QUADRUM TELECOMMUNICATIONS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005647 | /0783 | |
Mar 22 1991 | Quadrum Telecommunications, Inc. | (assignment on the face of the patent) | / | |||
Sep 30 1999 | QUADRUM TELECOMMUNICATIONS, INC | BANCA QUADRUM, S A | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 010377 | /0843 | |
Sep 30 1999 | QUADRUM TELECOMMUNICATIONS, INC | FACTOR QUADRUM DE MEXICO, S A DE C V | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 010377 | /0843 |
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