Electricity: conductors and insulators – Insulators – With insulator-supporting or attaching means
Reexamination Certificate
2011-06-14
2011-06-14
Estrada, Angel R (Department: 2835)
Electricity: conductors and insulators
Insulators
With insulator-supporting or attaching means
C174S16100R, C174S15800R, C174S15800R, C256S047000, C256S010000
Reexamination Certificate
active
07960654
ABSTRACT:
A connector for support posts which have a plurality of divergent arms. The connector has four engagement sections. The first two are adapted to engage first and second divergent arms of the support post. A third engagement section is adapted to engage a third divergent arm. The fourth engagement section is adapted to engage the third divergent arm when not engaged by the third engagement section. The provision of third and fourth engagement sections adapts the connector for different sizes of support post.
REFERENCES:
patent: 3820758 (1974-06-01), Berg et al.
patent: 4049905 (1977-09-01), Maranell
patent: 4077611 (1978-03-01), Wilson
patent: D248750 (1978-08-01), Langlie et al.
patent: D248850 (1978-08-01), Berg et al.
patent: 5959255 (1999-09-01), Langlie et al.
patent: D416859 (1999-11-01), Langlie et al.
patent: 6296233 (2001-10-01), Berg et al.
patent: 7216852 (2007-05-01), Gravelle
Exhibit 1 showing a front elevational view of a connector in the prior art of unknown source and of unknown date.
Exhibit 2 showing a side elevational view of a connector in the prior art of unknown source and of unknown date.
Abelman ,Frayne & Schwab
Estrada Angel R
Gallagher Group Limited
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