Frostproof hydrant

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Description

FIG. 1 is a front perspective view of a frostproof hydrant showing my new design;

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D226482 March 1973 Uroshevieh
D236468 August 1975 Peters
D244605 June 7, 1977 Ratnik
636909 November 1899 Mallinckrodt
1172959 February 1916 Dormon
1200961 October 1916 Mabe et al.
1561736 November 1925 Menigo
2099928 November 1937 Doppelhammer
2109187 February 1938 Vogel
3036466 November 1962 Hayden
3380533 April 1968 Andrew
3858599 January 1975 Carlson
3943963 March 16, 1976 Papacek
Patent History
Patent number: D282099
Type: Grant
Filed: Sep 20, 1982
Date of Patent: Jan 7, 1986
Assignee: Larchmont Engineering and Irrigation, Inc. (Lexington, MA)
Inventor: Philip L. Tropeano (Salem, MA)
Primary Examiner: James R. Largen
Law Firm: Willian, Brinks, Olds, Hofer, Gilson & Lione
Application Number: 6/419,785
Classifications
Current U.S. Class: D23/12