ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,093, issued on Sept. 22, was assigned to Veltek Associates Inc (Malvern, Pa.).
"Portable sampling device" was invented by Nathan G. Kocher (Malvern, Pa.), Arthur L. Vellutato Jr. (Malvern, Pa.), Jeffrey Churchvara (Downingtown, Pa.) and Mark A. Phillips (King of Prussia, Pa.).
The patent was filed on Dec. 1, 2017, under Application No. D/628,141.
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