CK

Chang Sun Kang

HE Hillsound Equipment: 10 patents #1 of 2Top 50%
📍 Vancouver, CA: #462 of 5,070 inventorsTop 10%
Overall (All Time): #487,317 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12161198 Crampon with embedded cleats 2024-12-10
11882942 Seat and assembly for a seat 2024-01-30
11617421 Crampon with embedded cleats 2023-04-04
D976552 Crampon 2023-01-31
D928490 Crampon 2021-08-24
D732274 Peak for crampon 2015-06-23
D732275 Peak for crampon 2015-06-23
D732276 Peak for crampon 2015-06-23
D655896 Gaiter 2012-03-20
D655903 Crampons Young Sook Lee 2012-03-20