Items

• Clatonia J. Dorticus

  Stamp Canceler and Postmarker
• Clatonia J. Dorticus

  Hose Leak Stop
• Clatonia J. Dorticus

  Photographic Print Washer
• Clatonia J. Dorticus

  Machine for Embossing Photos
• Clatonia J. Dorticus

  Device for Applying Coloring Liquids to Sides of Soles or Heels of Shoes
• Samuel Dixon, Jr.

  Monolithic planar doped barrier limiter
• Samuel Dixon, Jr.

  Dual Gunn diode self-oscillating mixer
• Samuel Dixon, Jr.

  Monolithic planar doped barrier subharmonic mixer
• Samuel Dixon, Jr.

  Three diode balanced mixer
• Samuel Dixon, Jr.

  Millimeter wave image guide band reject filter and mixer circuit using the same
• Samuel Dixon, Jr.

  Millimeter wave signal limiter having ferrite loaded slots in ground plane of image guide
• Samuel Dixon, Jr.

  Millimeter-wave power limiter
• Samuel Dixon, Jr.

  Dielectric waveguide power limiter
• Samuel Dixon, Jr.

  Electronic-ally tuned Gunn oscillator and mixer including the same
• Samuel Dixon, Jr.

  Low Level Broadband Limiter Having Ferrite Rod Extending Through Dielectric Resonators
• Samuel Dixon, Jr.

  Ferrite power limiter comprising synchronously tuned, resonant cavities
• Samuel Dixon, Jr.

  RF Power Limiter an Comprising Irradiated Semiconductor Block
• Samuel Dixon, Jr.

  Microwave Power Limiter Comprising Abutting Semiconductor and Ferrite Elements
• Samuel Dixon, Jr.

  Microwave Power Limite Utilizing a Planar Ferrite Sphere
• Samuel Dixon, Jr.

  Gyro-magnetic Waveguide Power Limiter Having Easy Axis of Ferroxplanar Material Aligned with Magnetic Biasing Field
• Samuel L. Dickinson

  Apparatus for Use in Making Music Sheets for Player Pianos
• Samuel L. Dickinson

  Recording Attachment for Piano
• Samuel L. Dickinson

  Player Piano
• Samuel L. Dickinson

  Mechanical-ly Operated Musical Instrument
• Joseph H. Dickinson

  Motor Drive for Phonographs