Jon HELMKER

City:

Commerce Township, Michigan

Country:

United States

Published Applications:

Last publication date:

2020-05-28

Recent patent applications by HELMKER Jon

Jon HELMKER from Commerce Township, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-05-28

US20200164259A1

Human necessities

Training Device For Putting A Golf Ball

#2 | 2019-08-22

US20190255415A1

Human necessities

TRAINING DEVICE FOR PUTTING A GOLF BALL

InventorID:

2590417 ⎘