Propane tank adapter valve

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Description

FIG. 1 is a perspective view of the propane tank adapter valve embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D257286 October 7, 1980 Folkman
D297354 August 23, 1988 Wirth
1544651 July 1925 Klinert
1587157 June 1926 Hull
3424430 October 1966 Hoelsch
4126023 November 21, 1978 Smith et al.
4239185 December 16, 1980 Lowe
Patent History
Patent number: D348507
Type: Grant
Filed: Nov 13, 1992
Date of Patent: Jul 5, 1994
Inventor: Skip M. Plonka (Westmont, IL)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Waterson
Attorney: Terry M. Gernstein
Application Number: 0/1,426
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)