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Craig C. Feldsien
Prior Lake, MN
US
2 patents
3 Patents
US12470881
2025
Hearing Assistance Device
Starkey Laboratories, Inc.
0 cites
US12294827
2025
Cable Retention Features in a Custom-fitted Hearing Device Shell
Starkey Laboratories, Inc.
0 cites
US12231856
2025
Construction Techniques for Hearing Instruments
Starkey Laboratories, Inc.
0 cites