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Daniel K. Harden
Carmel, CA
US
6 patents
8 Patents
USD1114099
2026
Exercise Machine Component
TONAL SYSTEMS, Inc.
0 cites
USD1087253
2025
Exercise Machine Component
TONAL SYSTEMS, Inc.
0 cites
US12097405
2024
Data-collecting Exercise Device
0 cites
USD1040949
2024
Exercise Machine Component
TONAL SYSTEMS, Inc.
0 cites
USD1015448
2024
Exercise Machine
TONAL SYSTEMS, Inc.
0 cites
USD1015449
2024
Exercise Machine
TONAL SYSTEMS, Inc.
0 cites
USD1015450
2024
Exercise Machine Component
TONAL SYSTEMS, Inc.
0 cites
US11571608
2023
Data-collecting Exercise Device
Disruptive Force LLC, Campbell, CA
0 cites