Traffic channelizer

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Description

FIG. 1 is a perspective view of a traffic channelizer showing our new design;

FIG. 2 is a side elevation view thereof from the right side of FIG.1, the left side being a mirror image thereof;

FIG. 3 is a front elevation view thereof, the rear elevation view being a mirror image;

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

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D310642 September 18, 1990 Kulp
D338631 August 24, 1993 Braverman
3380428 April 1968 Abrams
4925334 May 15, 1990 Beard
5036791 August 6, 1991 Thurston
5234280 August 10, 1993 Cowan
5560732 October 1, 1996 Kulp et al.
Other references
  • 1. Brochure entitled Top Stackable Channelizer Cone, prior to Apr. 15, 1998. 2. Brochure entitled New Grabber Vertical Panel Barricade, prior to Apr. 15, 1998.
Patent History
Patent number: D406543
Type: Grant
Filed: Apr 15, 1998
Date of Patent: Mar 9, 1999
Assignee: Plastic Safety Systems, Inc. (Cleveland, OH)
Inventors: Gregory H. Brown (Stow, OH), David E. Cowan (Orange Village, OH), David A. Cowan (Pepper Pike, OH)
Primary Examiner: Marcus A. Jackson
Law Firm: Renner, Otto, Boisselle & Sklar, P.L.L.
Application Number: 0/86,542
Classifications
Current U.S. Class: D10/113
International Classification: 1005;