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Publication numberUSD336524 S
Publication typeGrant
Application numberUS 07/388,972
Publication dateJun 15, 1993
Filing dateAug 2, 1989
Publication number07388972, 388972, US D336524 S, US D336524S, US-S-D336524, USD336524 S, USD336524S
InventorsGary R. White, James M. Polkinghorne
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Speed restriction hump
US D336524 S
Abstract  available in
Images(4)
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Claims(1)
  1. The ornamental design for the speed restriction hump, as shown.
Description

FIG. 1 is a front perspective view of a speed restriction hump showing our new design, with one end of the speed restriction hump shown detached;

FIG. 2 is a rear perspective view thereof, with both ends of the speed restriction hump shown detached;

FIG. 3 is a bottom perspective view thereof, the detachable ends of the speed restriction hump not shown; and,

FIG. 4 is a perspective view thereof, with both ends of the speed restriction hump shown attached.

Non-Patent Citations
Reference
1"Avon Speedstoppers", (Avon, 3 pages) dated Mar. 13, 1992.
2"Pacers Speed Restricting System"(Rocol, 1 page) dated Mar. 13, 1992.
3"Portable Speed Bumps", (Goodyear, 2 pages) dated Mar. 13, 1992.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6287047 *Jul 12, 1999Sep 11, 2001Peter DufresneRoadway water ramp apparatus
US6623206Apr 7, 2000Sep 23, 2003Pmg, Inc.Portable speed bump
US7591605Apr 28, 2006Sep 22, 2009Gnr Technologies Inc.Modular traffic calming devices
US7591606 *Apr 10, 2007Sep 22, 2009Jerry MoscovitchMethod and system for vehicular traffic management
US7736087Dec 22, 2008Jun 15, 2010Plastic Safety Systems, Inc.Portable highway warning device
US9353586May 10, 2013May 31, 2016Mathena, Inc.Control panel, and digital display units and sensors therefor
US20070237579 *Apr 10, 2007Oct 11, 2007Jerry MoscovitchMethod and System for Vehicular Traffic Management
US20080056818 *Oct 31, 2007Mar 6, 2008Rastegar Jahangir SAdaptive security and protective barriers and traffic control speed bumps
US20100158607 *Dec 22, 2008Jun 24, 2010Mettler Charles MPortable highway warning device
US20100215431 *May 6, 2010Aug 26, 2010Mettler Charles MPortable highway warning device
US20110217116 *Nov 11, 2009Sep 8, 2011Jerzy NiziolekSegmented speed bump, especially for speed reduction
USD763414 *Dec 10, 2013Aug 9, 2016Mathena, Inc.Fluid line drive-over
Classifications
U.S. ClassificationD25/102, D25/112, D25/164