4. Movable or removable closures
  5. Mounted for optional movements
  6. One closure movable separately from or with other closure

Christopher Sumner

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Animal feeder

Animal husbandry – Feeding device – Timer-controlled
Patent

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Door Closers

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Checks and closers – Liquid
Patent

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Pet door

Movable or removable closures – Mounted for optional movements – One closure movable separately from or with other closure
Patent

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Pet Door

Movable or removable closures – Mounted for optional movements – One closure movable separately from or with other closure
Patent

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Profile ID: LFUS-PAI-P-357896

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