Hook for hanging plastic vent pipes

Description

FIG. 1 is a side elevational view of a hook for hanging plastic vent pipes showing my new design, an opposite view being a mirror image thereof;

The respective top and bottom views of FIG. 1 are plain and unornamented;

FIG. 2 is a side elevational view of a hook for hanging plastic vent pipes showing a second embodiment of my new design, an opposite view being a mirror image thereof;

The respective top and bottom views of FIG. 2 are plain and unornamented; and,

FIG. 3 is a view similar to FIG. 1 with dotted lines to indicate the environment in which this hook is used, said dotted lines showing a building component to which the hook is attached and a vent pipe supported by a resilient cord which is secured to said hook, said dotted line showings being for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a hook for hanging plastic vent pipes, and shown and described.

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Inventors:	Nielsen; Franklin H. (Thornton, IA)
Appl. No.:	D/038,522
Filed:	May 8, 1995

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Current U.S. Class:	D8/370; D8/367; D8/373
Field of Search:	;D8/373,370,367,387,391 ;24/26-27,29 ;248/49,65,58,62,302-303,339,71,55,218.1

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References Cited [Referenced By]

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U.S. Patent Documents

D27426	July 1897	Walters et al.
D28802	June 1898	Thomas
D32226	February 1900	Dotson
D32531	April 1900	Stimmel
D32640	May 1900	Coleman
1769015	July 1930	Carpenter
2104612	January 1938	Droll
2423455	August 1947	Larson
2641428	June 1953	Kirk et al.
3032305	May 1962	Mittenzwei
3216684	November 1965	Larson
5005789	April 1991	Jones

Other References

Hardware Age, Oct. 1984, p. 95, s-hook, located at bottom of page. . Piedmont Equipment Co. Catalog, 1984, p. 153, s-hook, located near bottom of page. . Photo of a hook for hanging pipes not known to be patented but known to be in public use. Mar. 19, 1995..

Primary Examiner: Baynham; Holly R.
Attorney, Agent or Firm: Adler; Morton S.