RV

Roger A. Vandenberg

NN National Nail: 6 patents #1 of 3Top 35%
📍 Hudsonville, MI: #2 of 45 inventorsTop 5%
🗺 Michigan: #312 of 9,501 inventorsTop 4%
Overall (2023): #19,879 of 537,848Top 4%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11839958 Tension fed fastener installation tool and related methods of use 2023-12-12
11840848 Hidden fastener unit and related method of use Todd E.A. Schwartzkopf 2023-12-12
11731252 Screw guide and related method of use Todd E.A. Schwartzkopf, Christopher Michael Colyn 2023-08-22
11674544 Sealed fastener cap and related method of manufacture Christopher Michael Colyn, Todd E.A. Schwartzkopf 2023-06-13
11667023 Hybrid cordless cap tool 2023-06-06
11603670 Hidden fastener unit and related method of use Todd E.A. Schwartzkopf 2023-03-14