Pipe hanger

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Description

FIG. 1 is a front elevational view of a pipe hanger showing my new design, indicating in phantom or broken lines environmental structure of a pipe supported in the paper hanger, and the other environmental structure being support for the pipe hanger to a building structure;

FIG. 2 is a left side elevational view thereof; and,

FIG. 3 is a right side elevational view thereof.

The broken line showing of pipe and a suitable mechanism for supporting a pipe hanger to a building structure is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D257947 January 20, 1981 Reynoso
D273762 May 8, 1984 Sakaguchi
3652045 March 1972 Hirt
3966154 June 29, 1976 Perrault et al.
4638966 January 27, 1987 Ford
4767087 August 30, 1988 Combu
4809601 March 7, 1989 Sandstrom
4943016 July 24, 1990 Hennecke
5009386 April 23, 1991 Berger et al.
Other references
  • Domestic Engineering, Grinnell rd, Jul. 1959; p. 51; Adj. Wrought Clevis FIG. 260. Dow Engineering Specifications, "Clevis Type Hanger for Bare Pipe", Mar. 31, 1987.
Patent History
Patent number: D330672
Type: Grant
Filed: May 16, 1990
Date of Patent: Nov 3, 1992
Inventor: Joseph Wilkinson, III (Brazoria, TX)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Browning, Bushman, Anderson & Brookhart
Application Number: 7/524,176
Classifications
Current U.S. Class: D/8373; D/8380; D/8349