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Patent
   D609834
Priority
Dec 24 2008
Filed
Jun 04 2009
Issued
Feb 09 2010
Expiry
Feb 09 2024
Inventors
Shiu, Step…
Assg.orig
Gold Coral…
Assg.curr
DONNAN, JO…
Entity
unknown
Referenced by
3
References
10
Maint.:
n/a
The ornamental design for a portable light source, as shown and described.

FIG. 1 is a front elevational view of a portable light source according to the present invention.

FIG. 2 is a rear elevational view of the portable light source.

FIG. 3 is a top plan view of the portable light source.

FIG. 4 is a bottom plan view of the portable light source.

FIG. 5 is a right side elevational view of the portable light source; and,

FIG. 6 is a left side elevational view of the portable light source.
INVENTORS:

Shiu, Stephanie Wai Man

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D680250, Sep 03 2010 Zweibrueder Optoelectronics GmbH Head lamp
D683489, Jul 27 2011 Headlamp
D756552, Apr 13 2012 Zweibrüder Optoelectronics GmbH & Co. KG; ZWEIBRUEDER OPTOELECTRONICS GMBH & CO KG Forehead lamp
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D445930, Nov 08 2000 JOHN MANUFACTURING LTD Cap light
D503817, Dec 02 2003 Gold Coral International Limited Portable light source
D554782, Oct 12 2006 Gold Coral International Limited Portable light source
D556927, Oct 12 2006 Gold Coral International Limited Portable light source
D557842, Dec 08 2006 Headlight
D557843, Mar 19 2007 The Coleman Company, Inc.; THE COLEMAN COMPANY, INC Headlamp
D566310, May 19 2006 Energizer Brands, LLC Head lamp
D568510, Mar 27 2007 Gold Coral International Limited Portable light source
D575888, Jul 24 2007 Gold Coral International Limited Portable light source
D579133, Oct 17 2007 Gold Coral International Limited Portable light source
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 18 2009SHIU, STEPHANIE WAI MANGold Coral International LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0227790135 pdf
Jun 04 2009Gold Coral International Limited(assignment on the face of the patent)
Sep 10 2019Gold Coral International LimitedRailhead CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503720441 pdf
Dec 10 2020Railhead CorporationDONNAN, JOSEPHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0546040591 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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