Items

• Frederick M. Jones

  Two Cycle Internal Combustion Engine
• Frederick M. Jones

  Apparatus for Heating or Cooling the Atmosphere Within an Enclosure
• Frederick M. Jones

  System for Controlling the Operation of Refrigeration Units
• Frederick M. Jones

  Rotary Compressor
• Frederick M. Jones

  Means for Thermostatically Operating Gas Engine
• Frederick M. Jones

  Means Operated by a Starter Generator for Cooling Gas Engine
• Frederick M. Jones

  Starter Generator
• Frederick M. Jones

  Air Conditioning Unit
• Frederick M. Jones

  Means for Preventing Frosting of Evaporator Heat Exchangers
• Frederick M. Jones

  Two Cycle Gas Engine
• Frederick M. Jones

  Two Cycle-Gas Engine
• Frederick M. Jones

  Means for Automatically Starting and Stopping Gas Engines
• Frederick M. Jones

  Removable Cooling Unit for Compartments
• Frederick M. Jones

  Air Conditioner for vehicles
• Frederick M. Jones

  Ticket Dispensing Machine
• Robert Hearns

  Non-Refillable Bottle
• Robert Hearns

  Detachable Car Fender
• Robert Hearns

  Sealing Attachment for Bottles
• Joseph A. Gamell

  Turbine generator
• Francis J. Wood

  Anti-Freezing Device for Pipes
• Francis J. Wood

  Potato Digger
• Francis J. Wood

  Mop Wringer
• Henry W. Warmick

  Apparatus for Transmitting and Recording Messages
• Allen H. Turner

  Multiple air gap spark plug having resistive electrode coupling
• Allen H. Turner

  Multiple air gap spark plug