Patents/Inventors

Chang Sun Kang

VancouverCA4 patents

4 Patents

US121611982024
Crampon with Embedded Cleats
Hillsound Equipment Inc.
0 cites
US118829422024
Seat and Assembly for a Seat
HILLSOUND EQUIPMENT, Inc.
0 cites
US116174212023
Crampon with Embedded Cleats
HILLSOUND EQUIPMENT, Inc.
0 cites
USD09765522023
Crampon
Hillsound Equipment Inc.
0 cites