Interlocking paving stone

Description

FIG. 1 is a perspective view of an interlocking paving stone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
653515 July 1900 Kennedy
741497 October 1903 Ivery
1198940 September 1916 McGiehan
1456499 May 1923 Gerald
1976575 October 1934 MacDonald
2099149 February 1937 Turnquist
Foreign Patent Documents
10311 GBX
Other references
  • Modular Concrete Block publication dated Jun. 1984, p. 23, illustration on third row extreme right of page, item #PF-504.
Patent History
Patent number: D314829
Type: Grant
Filed: Aug 19, 1988
Date of Patent: Feb 19, 1991
Inventor: Jean-Jacques Brock (B - 4040 Tilff)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Herbert Dubno
Application Number: 7/234,848
Classifications