Insert for molds for making precast concrete beams

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Description

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.

Claims

I claim the ornamental design for an insert for molds for making pre-cast concrete beams, as shown and described.

Referenced Cited
U.S. Patent Documents
950827 March 1910 Smith
1198087 September 1916 Venable
1319929 October 1919 Miller
2941275 June 1960 Bacchi
3288423 November 1966 Linden
D236026 July 1975 McCracken
4343125 August 10, 1982 Shubow
4359848 November 23, 1982 Haeussler
D475470 June 3, 2003 Oakley
Patent History
Patent number: D686759
Type: Grant
Filed: Dec 9, 2011
Date of Patent: Jul 23, 2013
Inventor: Lloyd L. Lawrence (Denver, CO)
Primary Examiner: Doris Clark
Application Number: 29/408,330
Classifications
Current U.S. Class: Miscellaneous (D25/199)