4. Amusement devices: games
  5. Puzzles
  6. Jumping movement

Robert W. J. Usher

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Acupressure device

Surgery – Instruments – External pressure applicator
Patent

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Adaptor box for mounting fixture to low voltage track

Electrical connectors – For interfitting with uninterrupted support rail or...
Patent

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Aiming device for track lighting

Illumination – Light source and modifier – Tiltable or rotatable as a unit
Patent

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Air-pack type contact pressure measuring method

Measuring and testing – Fluid pressure gauge – Diaphragm
Patent

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Airborne team game apparatus and projectile

Games using tangible projectile – Playing field or court game; game element or accessory...
Patent

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Profile ID: LFUS-PAI-P-44470

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