4. Horology: time measuring systems or devices
  5. Combined with disparate device

William Pfeil

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Tactile actuated electronic computer wrist watch

Horology: time measuring systems or devices – Combined with disparate device
Patent

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Tactile actuated electronic computer wrist watch

Horology: time measuring systems or devices – Combined with disparate device
Patent

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Vibrating condom

Surgery – Male reproductory tract shields or birth control devices – Condoms
Patent

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Profile ID: LFUS-PAI-P-655877

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