Safety road channelizer

Description

FIG. 1 is a perspective view of a safety road channelizer showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2762328 September 1956 Weig
2957444 October 1960 Boettler
3099244 July 1963 Knapp
3132624 May 1964 Shoemaker, Jr.
3496904 February 1970 Rimkus
3618556 November 1971 Dittrich
4772869 September 20, 1988 Grammas et al.
4925334 May 15, 1990 Beard
Patent History
Patent number: D320172
Type: Grant
Filed: Nov 1, 1990
Date of Patent: Sep 24, 1991
Inventor: Kurt W. Thurston (Reno, NV)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/608,184
Classifications
Current U.S. Class: D10/113