4. Tools
  5. Receptacle closure remover
  6. Gripping type

Frank J. Valtri

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Apparatus for removing a stopper from a bottle

Tools – Receptacle closure remover – Gripping type
Patent

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Insulating enclosure for a ceiling opening

Fire escape – ladder – or scaffold – With insulation – Fire or heat shield
Patent

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Resilient chair support

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship
Patent

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Profile ID: LFUS-PAI-P-879567

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