Patent
   D604680
Priority
Nov 13 2007
Filed
Nov 13 2007
Issued
Nov 24 2009
Expiry
Nov 24 2023
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for a spring brake, as shown and described.

FIG. 1 is a front elevational view of a spring brake showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Chow, Lai Yee

Patent Priority Assignee Title
D781191, Jan 21 2016 Pilot, Inc. Shift knob cover
D789265, Apr 28 2016 Pilot, Inc. Shift knob cover
D982488, Sep 28 2022 Spring brake
Patent Priority Assignee Title
1895456,
3170586,
354014,
4828337, Dec 02 1986 Alfred Teves GmbH Brake system for automotive vehicles
5031970, Apr 20 1989 Alfred Teves GmbH Device for the generation of auxiliary pressure for slip-controlled brake systems
5044702, Mar 30 1989 Alfred Teves GmbH Hydraulic brake system for automotive vehicles comprising a traction slip control means
5297471, Dec 21 1989 Alfred Teves GmbH Housing for a pneumatic power booster and process for its manufacture
5848827, Jan 30 1996 Bosch Systems de Freinage Braking assistance pneumatic servomotor with improved valve
5881627, Mar 31 1995 ALLIEDSIGNAL AUTOMOTIVE ESPANA, S A Pneumatic booster with pneumatic reaction
6405636, Apr 12 2001 Haldex Brake Corporation Brake actuation having snap-fit tamper resistant spring chamber
D454818, Sep 12 2000 55 BRAKE LLC Vehicle brake system control knob
D533768, Apr 28 2005 SILICON PYRAMID ELECTRON LTD Suction fixture
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 07 2007CHOW, LAI YEEMetro Bearing & Automotive LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0201060167 pdf
Nov 13 2007Metro Bearing & Automotive Limited(assignment on the face of the patent)
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