Fuel economizer

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Description

FIG. 1 is a top plan view of a fuel economizer showing my new design;

FIG. 2 is a front elevational view thereof, the back side being a mirror image thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D251720 May 1, 1979 Krueger et al.
D252630 August 14, 1979 Howes
D256799 September 9, 1980 Dunne et al.
D259934 July 21, 1981 Lovret
D259935 July 21, 1981 Lovret
D262459 December 29, 1981 Keane
D268759 April 26, 1983 Hoebeke
D289400 April 21, 1987 Frees et al.
D324052 February 18, 1992 Dean
D325386 April 14, 1992 Sergi
D330712 November 3, 1992 Pingel et al.
4423716 January 3, 1984 Glass
Patent History
Patent number: D361770
Type: Grant
Filed: Apr 26, 1994
Date of Patent: Aug 29, 1995
Inventor: Jose Luis D. Barreiro (28010 Madrid)
Primary Examiner: Ralf T. Seifert
Law Firm: Cowan, Liebowitz & Latman
Application Number: 0/21,955
Classifications
Current U.S. Class: Element Or Attachment (D15/5)