Convertible electric utility cross arm insulator assembly

- CAI Unit, Inc.
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Description

FIG. 1 is a top plan view showing my new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top, front, left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D25178 February 1896 Beardsley
D155301 September 1949 Lowrey
D216672 March 1970 Barnes
D254168 February 12, 1980 Ilukowicz
D299022 December 20, 1988 King, Jr. et al.
2056366 October 1936 Richards et al.
4682747 July 28, 1987 King, Jr. et al.
Patent History
Patent number: D420893
Type: Grant
Filed: Dec 15, 1998
Date of Patent: Feb 22, 2000
Assignee: CAI Unit, Inc. (Del Rio, TX)
Inventors: Nancy King (Del Rio, TX), Halm King (Del Rio, TX)
Primary Examiner: Joel Sincavage
Attorney: Jackson Walker L.L.P.
Application Number: 0/97,839
Classifications
Current U.S. Class: D/8364
International Classification: 0805;