4. Amusement devices: games
  5. Puzzles
  6. Take-aparts and put-togethers

Douglas E. Winters

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Portable air-conditioning unit for through-hatch marine use

Refrigeration – With vehicle feature – Ship
Patent

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Sheet interfitting section puzzle

Amusement devices: games – Puzzles – Take-aparts and put-togethers
Patent

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Tamperproof reusable bingo card

Amusement devices: games – Board games – pieces – or boards therefor – Lotto or bingo type
Patent

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Profile ID: LFUS-PAI-P-357768

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