Patent
   D271100
Priority
Mar 06 1981
Filed
Mar 06 1981
Issued
Oct 25 1983
Expiry
Oct 25 1997
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a telephone connect or block, substantially as shown and described.

FIG. 1 is a top plan view of a telephone connector block showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof as seen from the left hand portion of FIG. 2;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof as seen from the right hand portion of FIG. 2;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top perspective view thereof; and

FIG. 8 is a bottom perspective view thereof.

The terminal pins and associated structure in FIGS. 2, 4 and 5 are partially shown for convenience of illustration.

Hollfelder, Thomas A.

Patent Priority Assignee Title
D315566, Jan 15 1988 Porta Systems Corp. Telephone circuit connecting device
D664544, Jul 20 2010 Cisco Technology, Inc. Router interface card
D721706, Aug 06 2013 Analog Devices, Inc Input output module for an industrial control system
D721707, Aug 06 2013 Analog Devices, Inc Communications control module for an industrial control system
D776630, Aug 06 2013 Analog Devices, Inc Backplane for an industrial control system (ICS)
Patent Priority Assignee Title
3670296,
4012096, Oct 29 1973 Porta Systems Corporation Telephone connector block apparatus
4037910, Sep 13 1976 Reliable Electric Company Telephone distribution frame connector assembly
4176257, Jun 20 1978 Porta Systems Corp. Telephone connector block
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 1981HOLLFELDER THOMAS A PORTA SYSTEMS CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0038750388 pdf
Mar 06 1981Porta Systems Corp.(assignment on the face of the patent)
Jun 24 1993PORTA SYSTEMSChemical BankSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0066800415 pdf
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