Paving stone

Description

FIG. 1 is a top plan view of a paving stone showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, taken from the bottom of FIG. 1;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a top perspective view.

Referenced Cited
U.S. Patent Documents
4052131 October 4, 1977 Lowrigken
Foreign Patent Documents
2630289 January 1978 DEX
2227576 December 1983 DEX
Patent History
Patent number: D293822
Type: Grant
Filed: Aug 11, 1986
Date of Patent: Jan 19, 1988
Inventor: Rolf Scheiwiller (CH-3645 Gwatt)
Primary Examiner: A. Hugo Word
Law Firm: Marks Murase & White
Application Number: 6/895,680
Classifications