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The ornamental design for a telephone protector block, as shown and described. |
FIG. 1 is a front elevational view of a telephone protector block showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevational view thereof;
FIG. 6 is a side elevational view thereof, showing the side opposite that seen in FIG. 5; and
FIG. 7 is a horizontal sectional view thereof as seen from the plane 7--7 in FIG. 1.
Patent | Priority | Assignee | Title |
D315566, | Jan 15 1988 | Porta Systems Corp. | Telephone circuit connecting device |
D373362, | Jan 11 1995 | Hitachi, Ltd. | Communication apparatus |
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4616288, | Mar 29 1983 | Siemens Aktiengesellschaft | Surge voltage protection means for attachment to a main distribution frame |
4722702, | Jun 14 1982 | Porta Systems Corp. | High density front administered protector block |
D276426, | Jul 29 1982 | Porta Systems Corp. | Demarcation telephone protector block |
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GB585137, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 16 1986 | DELUCA, PAUL V | PORTA SYSTEMS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004595 | /0428 | |
Aug 25 1986 | Porta Systems Corp. | (assignment on the face of the patent) | / | |||
Jun 24 1993 | PORTA SYSTEMS | Chemical Bank | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006680 | /0415 |
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