Additive Dosing Assemblies and Hydro Excavation Vacuum Apparatus Incorporating Same
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2026-07-28
ALEXANDRIA, Virginia, July 28 -- VERMEER MANUFACTURING COMPANY, Pella, Iowa has been assigned a patent (No. US 12692684 B2, initially filed June 24, 2022) developed by Jacob Keeley, Prairie City, Iowa, and Nathan Meyer, Knoxville, Iowa, for "Additive dosing assemblies and hydro excavation vacuum apparatus incorporating same." . . .
