Patent
   D442345
Priority
Apr 10 2000
Filed
Apr 10 2000
Issued
May 15 2001
Expiry
May 15 2015
Assg.orig
Entity
unknown
15
21
n/a
The ornamental design for a trolley jack.

FIG. 1 is a perspective view showing the design of a trolley jack with a handle wherein a lift bar is shown in broken lines;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken line showing of the handle in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Lee, Judy, Chang, Johnny

Patent Priority Assignee Title
6929248, Aug 15 2003 Mechanical jack
D452597, Nov 07 2000 Shinn Fu Corporation Jack
D454419, Apr 10 2000 Test Rite Products Corporation Trolley jack
D482838, Nov 07 2002 Big Roc Tools, Inc. Vehicular jack
D483169, Oct 08 2002 Norco Industries, Inc. Portion of a floor jack side panel
D485412, Nov 14 2002 Shinn Fu Corporation Jack
D488906, Apr 26 2002 YASUI CORPORATION Jack apparatus for quick raising
D537225, Aug 17 2005 Alltrade Tools LLC Quad caster jack apparatus
D538502, Nov 02 2005 Alltrade Tools LLC Low profile automobile jack
D548922, Aug 17 2005 Alltrade Tools LLC Quad caster jack apparatus
D561422, Jan 23 2007 Shinn Fu Corporation Low profile tubular frame jack
D561423, Jan 23 2007 Shinn Fu Corporation Tubular frame jack
D563623, Aug 17 2005 Alltrade Tools LLC Quad caster jack apparatus
D874781, Jul 12 2016 HANGZHOU TIANHENG MACHINERY CO , LTD Floor jack
D973994, Aug 21 2019 Snap-On Incorporated Jack
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 10 2000Test Rite Products Corporation(assignment on the face of the patent)
Jun 08 2000LEE, JUDYTest-Rite Products CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109340602 pdf
Jun 08 2000CHANG, JOHNNYTest-Rite Products CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109340602 pdf
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