4. Expansible chamber devices
  5. Piston
  6. Side wall portion includes peripheral axially extending...

Thomas R. Hetzel

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Air compressor with ramped intake valve

Pumps – With condition responsive pumped fluid control – Normally open bypass or relief passage closed by increased...
Patent

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Apparatus and method for evaluating clearance from a...

Geometrical instruments – Gauge – Anatomical
Reexamination Certificate

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Contoured seat cushion and method for offloading pressure...

Beds – Support for users body or part thereof – Removable support specially adapted for seating
Reexamination Certificate

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Individually-contoured seat cushion and shape capturing and...

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Autogenously or by activation of dry coated particles
Reexamination Certificate

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Method of reinforcing and adjusting a contoured seat cushion

Beds – Support for users body or part thereof – Removable support specially adapted for seating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1746483

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