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Publication numberUSD328442 S
Publication typeGrant
Application numberUS 07/471,811
Publication dateAug 4, 1992
Filing dateJan 29, 1990
Publication number07471811, 471811, US D328442 S, US D328442S, US-S-D328442, USD328442 S, USD328442S
InventorsElliott Sloan
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Obstacle marker
US D328442 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for an obstacle marker, as shown.
Description

FIG. 1 is a perspective view of an obstacle marker showing my new design;

FIG. 2 is a top plan view, the bottom plan view being identical thereto;

FIG. 3 is a typical side elevational view; and,

FIG. 4 is another typical side elevational view thereof.

FIG. 4 has been drawn on a reduced scale with respect to FIGS. 1-3.

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US9126660Oct 31, 2013Sep 8, 2015Michael GreenfieldMulti-directional signal assembly
US9221525Nov 5, 2013Dec 29, 2015The 1234Mmd Investment TrustMulti-directional signal assembly
US9302743Jun 30, 2014Apr 5, 2016The 1234Mmd Investment TrustMulti-directional signal assembly
US9327803Jan 16, 2014May 3, 2016The 1234Mmd Investment TrustMulti-directional signal assembly
USD756829 *Mar 13, 2014May 24, 2016The 1234Mmd Investment TrustMulti-directional signal assembly
Classifications
U.S. ClassificationD10/109.1, D10/111