Patents Examined by Richard A Davis
  • Collapsible multi-rotor UAV
    Patent number: 9573683
    Abstract: A multi-rotor UAV having a pull pin mechanism that engages and disengages the rotor arms from a deployed, in-flight position to a storage or transport configuration, thus making the UAV more portable and capable of carrying larger payloads with the flexibility of folding into a smaller configuration or profile for transport, such as in a backpack. The device includes a rotor arm utilization of a pull pin mechanism to lock and unlock the position of the arms, and a proprietary frame.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: February 21, 2017
    Assignee: ARCH-AERIAL, LLC
    Inventors: Benjamin Martin, Rebecca Rapp
  • Egg cleaner
    Patent number: D1027567
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: May 21, 2024
    Inventor: Yinping Fu