E05B 37/0072

Sign-, picture- or letter-based permutations

Official title: {Sign-, picture- or letter-based permutations}

E05B37/0072 (Sign-, picture- or letter-based permutations) appears on 10 US grants and 14 published applications in this corpus.

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10
Published applications
14
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8
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25
Latest grant
15 Jul 2025