Patents Examined by Micheal Leslie
  • Air pump producing high pressure
    Patent number: 8857314
    Abstract: Manually operated air pump for multistage compression of ambient air comprises a multiple coaxial cylinder arrangement. The air inlet (3) is located in the pump handle (2), through which air passes to enter the pump. The pump handle further includes a dust and humidity filter (21) and a cavity (20) to be used as tool storage.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: October 14, 2014
    Inventor: Bahtiyar Tasyagan