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The ornamental design for a telephone circuit protector block, as shown and described. |
FIG. 1 is a front elevational view of a telephone circuit protector block showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a side elevational view thereof showing the side opposite that seen in FIG. 2;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a cross-sectional view thereof as taken along line 7--7 of FIG. 1.
FIG. 8 is a cross-sectional view thereof as taken along line 8--8 of FIG. 1.
Portions of the block are fragmentarily shown for convenience of illustration, it being understood that the elements within these portions are continuous as indicated by the broken lines.
Patent | Priority | Assignee | Title |
D490803, | Apr 19 2001 | CIENA LUXEMBOURG S A R L ; Ciena Corporation | Communications cabinet |
Patent | Priority | Assignee | Title |
4808116, | Mar 21 1984 | EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, INC | Telephone distribution frame connector assembly |
D285433, | Jan 27 1983 | Porta Systems Corp. | Telephone connector block or similar article |
D287963, | Apr 16 1984 | Porta Systems Corp. | Telephone building entrance terminal |
D297232, | Jul 11 1985 | Porta System Corp. | Telephone connector block |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 20 1987 | NEUWIRTH, HELMUTH | PORTA SYSTEMS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004714 | /0399 | |
Mar 02 1987 | 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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