4. Spring devices
  5. Torsion

George H. Leonard

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Air valve adapter

Fluid handling – Inflatable article – With coupling means
Patent

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Belt drive apparatus

Endless belt power transmission systems or components – Pulley with expansible rim means or pulleys with alternately... – Structure for variably adjusting radius of rim section
Patent

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Counterbalance device and torsion member usable therein

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Resiliently biased hinge
Patent

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Counterbalance device and torsion member usable therein

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Resiliently biased hinge
Patent

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Data reading apparatus

Sheet feeding or delivering – Delivering to stack and feeding therefrom – With sheet sensor for selective location
Patent

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Profile ID: LFUS-PAI-P-371542

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