Patent
   D686759
Priority
Dec 09 2011
Filed
Dec 09 2011
Issued
Jul 23 2013
Expiry
Jul 23 2027
Assg.orig
Entity
unknown
1
9
n/a
I claim the ornamental design for an insert for molds for making pre-cast concrete beams, as shown and described.

FIG. 1 is a front perspective view of an insert for molds for making pre-cast concrete beams, showing my new design;

FIG. 2 is a top plan view of the invention illustrated in FIG. 1;

FIG. 3 is a left end elevational view of the invention illustrated in FIG. 1;

FIG. 4 is a right end elevational view of the invention illustrated in FIG. 1;

FIG. 5 is a right side elevational view of the invention illustrated in FIG. 1;

FIG. 6 is a left side elevational view of the invention illustrated in FIG. 1; and,

FIG. 7 is a bottom elevational view of the invention illustrated in FIG. 1.

Lawrence, Lloyd L.

Patent Priority Assignee Title
D735366, Nov 06 2012 KANEX PATENTS LTD Telescopic canning sleeve set for forming voids in concrete slab
Patent Priority Assignee Title
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1319929,
2941275,
3288423,
4343125, Jun 15 1980 Building block module and method of construction
4359848, Nov 03 1979 Concrete slab assembly, especially for building facades
950827,
236026,
D475470, Aug 23 2002 Control joint form for concrete formation
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