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Patent
   D543087
Priority
Aug 25 2004
Filed
Aug 25 2004
Issued
May 22 2007
Expiry
May 22 2021
Inventors
Soriano, B…
Assg.orig
Newfrey LLC
Assg.curr
ROYAL BANK…
Entity
unknown
Referenced by
9
References
79
Maint.:
n/a
The ornamental design for a doorknob, as shown and described.

FIG. 1 is a perspective view of the new design for a doorknob;

FIG. 2 is a front elevational view of the new design for a doorknob;

FIG. 3 is a top plan view of the new design for a doorknob, the bottom plan view and the left and right side elevational views being mirror images;

FIG. 4 is a back elevational view of the new design for a doorknob;

FIG. 5 is a perspective view of a second embodiment of the new design for a doorknob;

FIG. 6 is a front elevational view of the second embodiment of the new design for a doorknob, the back view of the second embodiment being identical to that of the first embodiment; and,

FIG. 7 is top plan view of the new design for a doorknob, the bottom plan view and the left and right side elevational views being mirror images.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Soriano, Bryan, Hanna, Aaron E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D579751, Sep 07 2007 LIBERTY HARDWARD MFG CORP Knob
D580252, Sep 07 2007 LIBERTY HARDWARE MFG CORP Knob
D595107, Mar 19 2008 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D602329, Feb 18 2009 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D602334, Feb 02 2009 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D648612, Jan 20 2011 Belwith Products, LLC Cabinet knob
D780551, Dec 11 2015 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D829077, May 24 2017 Photo frame knob
D882168, Jun 08 2017 DESIGN + INDUSTRY; The Procter & Gamble Company Applicator for a skin care composition
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ASSIGNMENT RECORDS    Assignment records on the USPTO
///////////////////////////////////////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 25 2004Newfrey LLC(assignment on the face of the patent)
Sep 16 2004HANNA, AARON E Newfrey LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152060948 pdf
Sep 16 2004SORIANO, BRYANNewfrey LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152060948 pdf
Dec 17 2012PRICE PFISTER, INC Wells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Dec 17 2012Kwikset CorporationWells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Dec 17 2012NATIONAL MANUFACTURING CO Wells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Dec 17 2012PRICE PFISTER, INC BANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012Kwikset CorporationBANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012NATIONAL MANUFACTURING CO BANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012SPECTRUM BRANDS, INC Kwikset CorporationPATENT ASSIGNMENT AGREEMENT0295370001 pdf
Dec 17 2012Newfrey LLCSPECTRUM BRANDS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0295100820 pdf
Nov 04 2014Kwikset CorporationSPECTRUM BRANDS, INC MERGER SEE DOCUMENT FOR DETAILS 0391160293 pdf
Jun 23 2015WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEEUNITED INDUSTRIES CORPORATION AS SUCCESSOR IN INTEREST TO LIQUID HOLDING COMPANY, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0361020001 pdf
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Jun 01 2018DEUTSCHE BANK AG NEW YORK BRANCHROYAL BANK OF CANADANOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST INTELLECTUAL PROPERTY REEL FRAME 036131 02720463010425 pdf
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