4. Land vehicles
  5. Skates
  6. Wheeled skate

Joseph P. Sejnowski

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Ball tossing device

Games using tangible projectile – Playing field or court game; game element or accessory... – Means removably supporting projectile in position to be...
Patent

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Descending ball game apparatus

Amusement devices: toys – Including unattached gravity-fed rolling – tumbling – or...
Patent

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Developmental toy

Amusement devices: toys – Infant's toy and means for retaining – attaching – or...
Reexamination Certificate

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Drinking container

Equipment for preparing or serving food or drink not elsewhere s – China – glassware – serving vessel or tray – Drinking vessel
Patent

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Electronic learning apparatus with self-adjusting level of diffi

Education and demonstration – Question or problem eliciting response – Grading of response form
Patent

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Profile ID: LFUS-PAI-P-659024

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