4. Pumps
  5. Motor driven
  6. Electric or magnetic motor

Douglas S. Beck

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Free piston pump

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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One-way valve with poppet member

Fluid handling – Line condition change responsive valves – Direct response valves
Reexamination Certificate

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Refrigeration system which compensates for heat leakage

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Reexamination Certificate

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Thermal management system using an absorption heat pump

Refrigeration – Reversible – i.e. – heat pump – With cooling apparatus other than gas compressor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2537400

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