David W. Johnson

3 Patents

• US124927152025

  Debris Blower with Sound Attenuation Resonator

  THE TORO COMPANY

  0 cites
• US123452782025

  Debris Blower with Sound Attenuation Resonator

  THE TORO COMPANY

  0 cites
• US116428612023

  System and Method for Sequential Circumferential Deposition of Thermoplastic Composite Prepreg Material to Successfully Layer Plies of Prepreg Tape, Allowing the Continuous Processing of Tubular Shapes and Rods

  Gordon Development LLC

  0 cites