Roadway marker

Latest Glass(SA) Holdings (Proprietary) Limited Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a roadway marker showing my new design;

FIG. 2 is a front elevational view thereof, with the rear being a mirror image;

FIG. 3 is a side elevational view thereof, with the opposite side being a mirror image;

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

FIG. 5 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D224695 August 1972 Cullinan
D297717 September 20, 1988 Chu
D309956 August 14, 1990 Sikora et al.
4653955 March 31, 1987 Racs
4717281 January 5, 1988 Shepherd et al.
Foreign Patent Documents
764859 May 1934 FRX
438328 November 1935 GBX
2166179 March 1986 GBX
Patent History
Patent number: D346757
Type: Grant
Filed: May 26, 1992
Date of Patent: May 10, 1994
Assignee: Glass(SA) Holdings (Proprietary) Limited (Johannesburg)
Inventor: Robert G. Allan (Springs)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Ladas & Parry
Application Number: 7/889,088
Classifications
Current U.S. Class: D10/113