Hose coupler

- WirthCo Engineering, Inc.
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Description

FIG. 1 is a perspective view of a hose coupler showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being the same as the side shown;

FIG. 3 is a top plan view thereof, the bottom being the same as the top shown; and,

FIG. 4 is an end elevational view thereof, the opposite end being the same as the end shown.

Referenced Cited
U.S. Patent Documents
D254863 April 29, 1980 Hayes
D259278 May 19, 1981 McCaw et al.
1326250 December 1919 Brown et al.
1996855 April 1935 Cheswright
2805088 September 1957 Cline et al.
3046698 July 1962 Breen et al.
3494639 February 1970 Smith
3650551 March 1972 Akers
3759445 September 1973 King
3767233 October 1973 Hodge
3768871 October 1973 Byrne et al.
3788676 January 1974 Lossie
4564361 January 14, 1986 Akiyama
4597594 July 1, 1986 Kacalieff et al.
4635972 January 13, 1987 Lyall
Patent History
Patent number: D333178
Type: Grant
Filed: May 31, 1990
Date of Patent: Feb 9, 1993
Assignee: WirthCo Engineering, Inc. (Bloomington, MN)
Inventor: George A. Novy (Riverside, IL)
Primary Examiner: James R. Largen
Law Firm: Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd.
Application Number: 7/530,979
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)