Screen pre-filter for a motorcycle engine

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Description

FIG. 1 is a top plan view of a screen pre-filter for a motocycle engine, showing my design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a perspective view thereof for mounting over the air intake of a motorycle engine shown in dotted designation, the latter forming no part of this invention;

FIG. 7 is an upper perspective view of a second embodiment of the screen pre-filter for a motorcycle engine; and,

FIG. 8 is an upper perspective view of a third embodiment of the screen pre-filter for a motorcycle engine.

Claims

The ornamental design for a screen prefilter for a motorcycle engine, as shown and described.

Referenced Cited
U.S. Patent Documents
4224161 September 23, 1980 Anderson et al.
4935128 June 19, 1990 Hoeptner, III
5316665 May 31, 1994 Hart
5662797 September 2, 1997 Varrassi
Other references
  • Motorcycle Stuff 1998 catalog, BF2 Bulk Pre-Filter shown and described on p. 368.
Patent History
Patent number: D461146
Type: Grant
Filed: Aug 20, 2001
Date of Patent: Aug 6, 2002
Inventor: Dean B. Vargo (Ramona, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Linda Brooks
Attorney, Agent or Law Firm: Willie Krawitz
Application Number: 29/146,970
Classifications
Current U.S. Class: Element Or Attachment (14) (D12/114)
International Classification: 1211;