Insert for molds for making precast concrete beams
Description
Claims
I claim the ornamental design for an insert for molds for making pre-cast concrete beams, as shown and described.
Referenced Cited
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
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)