Side-Step Concrete Screeding Apparatus
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2024-10-22
ALEXANDRIA, Virginia, Oct. 22 -- LIGCHINE INTERNATIONAL CORPORATION, Floyds Knobs, Indiana has been assigned a patent (No. US 12123152 B2, initially filed June 28, 2021) developed by Peter A. Ligman, Darien, Wisconsin, for "Side-step concrete screeding apparatus." . . .