Patent
   D461146
Priority
Aug 20 2001
Filed
Aug 20 2001
Issued
Aug 06 2002
Expiry
Aug 06 2016
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for a screen prefilter for a motorcycle engine, as shown and described.

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.

Vargo, Dean B.

Patent Priority Assignee Title
D668138, Jul 21 2011 Carpeted floor door stopper
D741088, Mar 16 2013 Table cloth
Patent Priority Assignee Title
4224161, May 15 1978 SEALED POWER TECHNOLOGIES, L P Oil pump inlet screen assembly
4935128, Jun 06 1988 BANKERS TRUST COMPANY, AS ADMINISTRATIVE AGENT Motorcycle engine lubricating oil filter apparatus
5316665, Oct 16 1992 STEWART, HOWARD C , JR Pre-filter oil inspection screen
5662797, May 06 1996 Fine mesh pre-filter
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