4. Locks
  5. Operating mechanism
  6. Key

Robert M. Richards

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Blocking device for latch mechanism

Locks – Operating mechanism – Key
Patent

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Blocking device for latch mechanism

Locks – Operating mechanism – Key
Patent

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Door alignment tool

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Drum transport cart

Land vehicles – Wheeled – Body with bracketed-type or nonsuspended axles
Reexamination Certificate

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Versatile auto parts cart

Land vehicles – Wheeled – Body with bracketed-type or nonsuspended axles
Reexamination Certificate

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Profile ID: LFUS-PAI-P-339695

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