Patents by Inventor Arther Lin

Arther Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Depressurizing connector
    Patent number: 5727588
    Abstract: A depressurizing connector includes a body which has an interior chamber formed therein, an inlet in fluid communication with the interior chamber for connecting to an external pressurized air source to supply pressurized air at a first pressure to the interior chamber, a first outlet in fluid communication with the interior chamber to output the first pressure, a depressurizing device incorporated within the connector body to be operable to change the first pressure to a second pressure lower than the first pressure in an adjustable manner, a second outlet in fluid communication with the bore to output the second pressure and a pressure gauge to indicate the second pressure.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: March 17, 1998
    Inventor: Arther Lin
  • Spray gun
    Patent number: D313270
    Type: Grant
    Filed: January 21, 1988
    Date of Patent: December 25, 1990
    Inventor: Arther Lin