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Publication numberUSD617178 S1
Publication typeGrant
Application numberUS 29/311,472
Publication dateJun 8, 2010
Filing dateMar 27, 2009
Priority dateSep 30, 2008
Publication number29311472, 311472, US D617178 S1, US D617178S1, US-S1-D617178, USD617178 S1, USD617178S1
InventorsMasaru Sakai
Original AssigneeNifco Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic hole-plug
US D617178 S1
Abstract  available in
Images(5)
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Claims(1)
  1. The ornamental design for an electronic hole-plug, as shown and described.
Description

FIG. 1 is a front view of an electronic hole-plug showing my new design, a rear view being symmetrical to the front view;

FIG. 2 is a plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a sectional view thereof taken along line 66 in FIG. 2; and,

FIG. 7 is a sectional view thereof taken along line 77 in FIG. 2.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8191939 *Jun 5, 2012I-Tek Metal Mfg. Co., Ltd.Fire bolt assembly for door
US8959863Apr 1, 2013Feb 24, 2015Gerald R. GrayMethod and apparatus to fill and fire proof holes in concrete floors of commercial buildings utilizing a precast plug
US9145696Dec 29, 2014Sep 29, 2015Gerald R. GrayMethod and apparatus to fill and fire proof holes in concrete floors of commercial buildings utilizing a precast plug
US9316009Dec 29, 2014Apr 19, 2016Gerald R. GrayMethod and apparatus to fill and fire proof holes in concrete floors of commercial buildings utilizing a precast plug
US9366044Dec 29, 2014Jun 14, 2016Gerald R. GrayMethod and apparatus to fill and fire proof holes in concrete floors of commercial buildings utilizing a precast plug
US20110204658 *Aug 25, 2011Hsi-Ting LinFire Bolt Assembly for Door
USD666900 *Sep 11, 2012Daiwa Kasei Kogyo Kabushiki KaishaClip
Classifications
U.S. ClassificationD08/382, D14/299, D08/499, D14/432