JO

John C. Olson

DU Dpg Usa: 3 patents #2 of 7Top 30%
Overall (2018): #42,487 of 503,207Top 9%
4
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10160032 Handheld loop former for beading wire Nikhil Gupta, Ronald C. Farnum 2018-12-25
9982377 Dispenser for thread treatment compound Nikhil Gupta, Ronald C. Farnum 2018-05-29
D811811 Cover for drinking container Linda Wachter, Michael J. Scola, Steven C. Slowik, Ron Farnum 2018-03-06
9888750 Manual tool for precision forming of ear wires for jewelry Ronald C. Farnum, David O. Meyers 2018-02-13