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Beinwil am See, CH
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last 30 patents
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Patent Grant
Antifog scuba mask
Patent number
11,851,148
Issue date
Dec 26, 2023
Johnson Outdoors Inc.
Reima K. Holopainen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
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Patent Application
ANTIFOG SCUBA MASK
Publication number
20220306253
Publication date
Sep 29, 2022
Johnson Outdoors Inc.
Reima K. Holopainen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT