Mortarless masonry block

- Adams Products Company
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Description

FIG. 1 is a front perspective view of a mortarless masonry block showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a right end elevational view thereof; and,

FIG. 6 is a left end elevational view thereof.

Referenced Cited
U.S. Patent Documents
915608 March 1909 Kaye
1799014 March 1931 Innes
2610503 September 1952 Hall
4640071 February 3, 1987 Haener
5072566 December 17, 1991 Zeidman
Patent History
Patent number: D333355
Type: Grant
Filed: Jan 30, 1991
Date of Patent: Feb 16, 1993
Assignee: Adams Products Company (Morrisville, NC)
Inventor: Fred H. Adams (Cary, NC)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Richard E. Jenkins
Application Number: 7/648,337
Classifications
Current U.S. Class: Rectangular Or Square Detail (D25/118)