Paving block

- Mono Concrete Limited

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Description

FIG. 1 is a perspective view of a paving block showing my new design,

FIG. 2 is a plan view,

FIG. 3 is a side view,

FIG. 4 an end elevation and

FIG. 5 a section on the line 5--5 of FIG. 2.

Referenced Cited
U.S. Patent Documents
3459280 August 1969 Grimm
4067196 January 10, 1978 Schraudenbach
Foreign Patent Documents
1509003 December 1967 FRX
Patent History
Patent number: D260935
Type: Grant
Filed: Oct 25, 1978
Date of Patent: Sep 22, 1981
Assignee: Mono Concrete Limited (Groydon)
Inventor: Thomas Pratt, deceased (late of Farnham Royal)
Primary Examiner: A. Hugo Word
Attorney: Emory L. Groff, Jr.
Application Number: 5/954,613
Classifications
Current U.S. Class: D25/91
International Classification: D2501;