Patent
   D338440
Priority
Jan 28 1992
Filed
Jan 28 1992
Issued
Aug 17 1993
Expiry
Aug 17 2007
Assg.orig
Entity
unknown
7
11
n/a
The ornamental design for a leaf spring, as shown and described.

FIG. 1 is a perspective view of the leaf spring showing my new design;

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

FIG. 3 is a front end elevational view of the leaf spring as shown in FIG. 2, the rear end being substantially a mirror image thereto;

FIG. 4 is a bottom plan view of the leaf spring as shown in FIG. 2; and,

FIG. 5 is a top plan view of the leaf spring as shown in FIG. 2.

Rafferty, Andrew J.

Patent Priority Assignee Title
11877702, Jun 28 2019 Medline Industries, LP Article advancer
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ER593,
Patent Priority Assignee Title
1250332,
252326,
261937,
326472,
3945625, May 29 1972 Ressorts Du Nord S. A. Leaf spring
4519591, Aug 20 1982 Non-metallic leaf spring structure
4556204, Aug 24 1984 A. O. Smith Corp. Fiber reinforced resin leaf spring
4560525, Oct 19 1983 A. O. Smith Corporation Method of making a molded fiber reinforced plastic leaf spring
4565356, Oct 13 1983 A. O. Smith Corporation Bushing construction for a fiber reinforced plastic leaf spring
4753835, Dec 02 1982 NHK Spring Co., Ltd. FRP plate and process for manufacturing the same
4969633, Oct 19 1983 A. O. Smith Corporation Molded fiber reinforced plastic leaf spring
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 28 1992Rafferty's Inc.(assignment on the face of the patent)
May 14 1992RAFFERTY, ANDREW J RAFFERTY S, INC A TEXAS CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST 0061420548 pdf
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