4. Joints and connections
  5. Structurally installed in diverse art device

John T. Siwula

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Attachable microprocessors

Joints and connections – Structurally installed in diverse art device
Patent

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Combined electronic calculator and checkbook

Printing and office machinery – Typewriter or calculator – Calculator
Patent

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Electronic checkbook

Boots – shoes – and leggings
Patent

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Electronic checkbook

Boots – shoes – and leggings
Patent

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Torsion type exercise device

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Patent

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Profile ID: LFUS-PAI-P-545008

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