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Publication numberUSD477225 S1
Publication typeGrant
Application numberUS 29/164,326
Publication dateJul 15, 2003
Filing dateJul 24, 2002
Priority dateJan 25, 2002
Also published asUSD476893, USD481949, USD481956, USD483671
Publication number164326, 29164326, US D477225 S1, US D477225S1, US-S1-D477225, USD477225 S1, USD477225S1
InventorsPaola Pinnavaia
Original AssigneeLumson S.P.A.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Closure element
US D477225 S1
Abstract  available in
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  1. The ornamental design for a closure element, as shown and described.

FIG. 1 is a top and side perspective view of a closure element showing my new design;

FIG. 2 is a side elevational view thereof, the side opposite that shown in FIG. 2 being identical thereto;

FIG. 3 is a view similar to FIG. 2 but rotated 90 about a vertical axis, the side opposite that shown in FIG. 3 being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9051795Nov 25, 2013Jun 9, 2015Schlumberger Technology CorporationDownhole drill bit
US9068410Jun 26, 2009Jun 30, 2015Schlumberger Technology CorporationDense diamond body
U.S. ClassificationD09/454, D09/435