Patents Examined by Nocholas J Weiss
  • Extended emission time liquid sprayer
    Patent number: 9981278
    Abstract: A liquid sprayer apparatus includes a multi-chamber spray mechanism, with at least one chamber being adapted to accumulate pressurized fluid for dispensation over an extended time period. The liquid sprayer apparatus is capable of emitting a liquid spray over a period of time that is substantially greater than a manual pump action applied to the trigger.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: May 29, 2018
    Assignee: Zhejiang JM Industry Co., Ltd.
    Inventor: Xufeng Tu