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Publication numberUSD213686 S
Publication typeGrant
Publication dateApr 1, 1969
Filing dateMay 31, 1968
Publication numberUS D213686 S, US D213686S, US-S-D213686, USD213686 S, USD213686S
InventorsLeon Frehner
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Construction block
US D213686 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Patented Apr. 1, 1969 CONSTRUCTION BLOCK Leon Frehner, 2129 S. 2000 East, Salt Lake City, Utah 84106 Filed May 31, 1968, Ser. No. 12,164

Term of patent 14 years Int. Cl. D25-01 US. Cl. DIS-2 FIG. 6

FIGURE 1 is a perspective representation of a con- References Cited ztbrgleitairzgebllfigirkembodying my new design as viewed from UNITED STATES PATENTS FIGURE 2 is an end elevation view of FIGURE 1; 547,711 10/1895 Hazel- FIGURE 3 is a top plan view of FIGURE 1; 1,236,896 8/1917 Andam- FIGURE 4 is a bottom plan view of FIGURE 1; 1,879,311 9/ 1932 Keuls- FIGURE 5 is a transverse cross-sectional view taken 2,712,678 7/1955 along lines 5-5 of FIGURE 3; and

FIGURE 6 is a longitudinal cross-sectional view taken HUGO WORD Pnmary E along lines 66 of FIGURE 3.

I claim: The ornamental design for a construction block, substantially as shown.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6907705Feb 21, 2003Jun 21, 2005Innovative Concrete Solutions, Inc.Reversible wall block, block wall, and method of wall construction