Lee Hiram Stevens

3 Patents

• US125087282025

  Knife and Cutting Guide for Cutting Fibrous or Thick Sheet Materials

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• US120006002024

  Device and Methodology for Early Detection of Fluid Loss and Notification and System Shutdown for a Closed Loop Fluid Heat Transfer System

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• US117743142023

  Method for the Indirect Evaluation of Pre-charge Air Pressure in a Diaphragm-type or Bladder-type Expansion Tank

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