HC

Hsin He Chang

AC Airboss Air Tools Co.: 5 patents #1 of 1Top 100%
Overall (All Time): #941,576 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11597060 Torque-adjustable pneumatic tool 2023-03-07
10766126 Pneumatic signal generating device for a pneumatic tool 2020-09-08
10766129 Torque-adjustable pneumatic tool 2020-09-08
D837622 Pneumatic tool 2019-01-08
10018045 Pneumatic motor for a pneumatic tool 2018-07-10