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Craig R. Sykora
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New Richmond, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Floor pad
Patent number
D946845
Issue date
Mar 22, 2022
3M Innovative Properties Company
Adrian H. Cook
D32 - Washing, cleaning, or drying machine
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Patent Grant
Trapezoidal structured abrasive article
Patent number
D893974
Issue date
Aug 25, 2020
3M Innovative Properties Company
Lijun Zu
D08 - Tools and hardware
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Patent Grant
Floor scrubbing pad
Patent number
D873517
Issue date
Jan 21, 2020
3M Innovative Properties Company
Lijun Zu
D32 - Washing, cleaning, or drying machine