4. Static structures (e.g., buildings)
  5. Settable material receiving backer fixed to furring, joist,...
  6. Impaling-type fastener

David L. Hoffman, Esq.

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Automatically retractable telescopic and rotatable steps for wat

Ships – Boats – boat component – or attachment – Boarding aids
Patent

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Automatically retractable telescopic and rotatable steps for wat

Ships – Boats – boat component – or attachment – Boarding aids
Patent

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Boat step with improved support and retraction mechanism

Fire escape – ladder – or scaffold – Wall- or floor-attached – Independent rung or step
Patent

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Combination football and skating game with enclosed ramp field a

Amusement devices – Surface for wheeled or gliding vehicle – For wheeled vehicle
Patent

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Container molding apparatus

Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – With heating or cooling means
Patent

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