ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,095,430, issued on Sept. 30, was assigned to MINNICH MANUFACTURING COMPANY INC. (Mansfield, Ohio).
"Concrete vibrator cage" was invented by Robert Minnich (Ashland, Ohio), Paul Jaworski (Shorewood, Ill.) and David Clute (Valley City, Ohio).
The patent was filed on April 17, 2023, under Application No. D/874,253.
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