4. Transportation
  5. Perambulator, invalid chair, or stretcher
  6. Element or attachment

Richard L. McKelvey

Inventor

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Add-on section for attachment to a cart with a convertible seat

Land vehicles – Wheeled – Nesting vehicles
Reexamination Certificate

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Clamp for wheelchair baskets

Transportation – Perambulator – invalid chair – or stretcher – Element or attachment
Patent

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Tool eye/setter with improved mean time between failures constru

Electricity: circuit makers and breakers – Special application – Stationary feeler detects transient object
Patent

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Profile ID: LFUS-PAI-P-1213566

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