Air whirlpool generator for automobile engine

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of an air whirlpool generator for automobile engine showing my new design;

FIG. 2 is a bottom perspective view;

FIG. 3 is a perspective view showing the claimed design in a position of use, the broken line showing of a partial air-suction hose is for illustrative purposes only and forms no part of the claimed design;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a front elevational view, the opposite side view being identical;

FIG. 7 is a right side elevational view, the opposite side view being identical; and,

FIG. 8 is a cross-sectional view taken along the lines 8--8 in FIG. 6.

Referenced Cited
U.S. Patent Documents
D217052 March 1970 Jones et al.
D228814 October 1973 Fabregat
D264675 June 1, 1982 Inaga et al.
D316418 April 23, 1991 Benson
D327074 June 16, 1992 Chia et al.
2465671 March 1949 Van Millingen et al.
2740392 April 1956 Hollingsworth
4478607 October 23, 1984 Capps
4729776 March 8, 1988 Elliff
5113838 May 19, 1992 Kim
Patent History
Patent number: D355420
Type: Grant
Filed: Sep 23, 1992
Date of Patent: Feb 14, 1995
Inventor: Byoung M. Cho (Yangchun-ku, Seoul)
Primary Examiner: Ralf T. Seifert
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 7/948,807
Classifications
Current U.S. Class: Element Or Attachment (D15/5)