|
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.
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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |