Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD447574 S1
Publication typeGrant
Application numberUS 29/131,808
Publication dateSep 4, 2001
Filing dateOct 30, 2000
Priority dateOct 30, 2000
Publication number131808, 29131808, US D447574 S1, US D447574S1, US-S1-D447574, USD447574 S1, USD447574S1
InventorsThomas R. Fening
Original AssigneeImperial Products, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door threshold
US D447574 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design of a door threshold, as shown and described.

FIG. 1 is a perspective view of a door threshold showing my new design, with a center portion broken away to disclose indefinite length;

FIG. 2 is an end view thereof, the opposite end view being a mirror image;

FIG. 3 is a front view thereof; and

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7690167Apr 28, 2005Apr 6, 2010Antonic James PStructural support framing assembly
US7900411Feb 17, 2006Mar 8, 2011Antonic James PShear wall building assemblies
US8065841Dec 27, 2007Nov 29, 2011Antonic James PRoof panel systems for building construction
US20030005652 *Sep 9, 2002Jan 9, 2003Burns, Morris & Stewart Limited PartnershipComponent with integral environment resistant members
USD623767Jul 6, 2009Sep 14, 2010Antonic James PSill plate
USD623768Dec 18, 2009Sep 14, 2010Antonic James PEnd cap
USD624206Dec 21, 2009Sep 21, 2010Antonic James PSill plate
USD624208Jul 6, 2009Sep 21, 2010Antonic James PStud interlock component
USD624209Dec 17, 2009Sep 21, 2010Antonic James PCorner post
USD624210Dec 18, 2009Sep 21, 2010Antonic James PStud
USD625843Dec 18, 2009Oct 19, 2010Antonic James PStud
USD625844Dec 18, 2009Oct 19, 2010Antonic James PStud
USD733928 *Dec 18, 2013Jul 7, 2015Centor Design Pty LtdDoor sill
USD742032 *Dec 18, 2013Oct 27, 2015Centor Design Pty LtdDoor sill
U.S. ClassificationD25/119