By A Body Falling A Prefixed Distance In Air Or In A Viscous Material [g04f 1/08] Patents (Class 968/808)
  • Fluid timer
    Patent number: 11556094
    Abstract: A fluid timer configured to receive fluid therein when the timer is in a first orientation and to emit fluid along a timer vertical axis during pre-determined time when the timer is in a second, reversed orientation.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: January 17, 2023
    Inventors: Idan Noiberg, Liran Blum