4. Handling: hand and hoist-line implements
  5. Contact lens applicator

Robert E. Roberts

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Coffee filter selector

Handling: hand and hoist-line implements – Contact lens applicator
Patent

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Disc commutator and brush apparatus for bicycle

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Electric lighting system for bicycle wheels

Communications: electrical – Digital comparator systems
Patent

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Hollow filament product

Liquid purification or separation – Filter – Material
Patent

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Integrally valved, low friction indexing desiccant bed dehumidif

Gas separation – Means within gas stream for conducting concentrate to collector
Patent

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Profile ID: LFUS-PAI-P-87353

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