Patent
   D377468
Priority
Nov 21 1994
Filed
Nov 21 1994
Issued
Jan 21 1997
Expiry
Jan 21 2011
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for a trailer spring, as shown and described.

FIG. 1 is a perspective view at a reduced scale of a trailer spring showing my new design;

FIG. 2 is a left side view thereof, the right side view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right end view thereof; and,

FIG. 6 is a left end view thereof.

The broken line showing of an axle is for illustrative purposes only and forms no part of the claimed design.

Gallagher, Daniel M.

Patent Priority Assignee Title
D418098, Jan 23 1997 DICO, INC Enclosure for a trailer brake actuating unit
D647826, Apr 03 2010 DEXTER AXLE COMPANY LLC Trailer coupler with a latch assembly
Patent Priority Assignee Title
4889361, Sep 26 1988 Suspension Group, Ltd. Composite tractor/trailer beam spring suspension system
5226634, Aug 31 1990 AMP Incorporated Platform spring
D292391, Jan 09 1985 Armstrong International Inc. Bracket for mounting outboard engine behind boat transom
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