Patents by Inventor Chu-Min Liang

Chu-Min Liang 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).

  • Bullet delivery device for air guns
    Publication number: 20060207585
    Abstract: A bullet delivery device for an air gun includes strike rod which is moved by a spring when the trigger is pulled and a spiral section is connected to the strike rod so that the pressurized air is guided and accelerated via the spiral groove to deliver the bullets out from the chamber of the barrel.
    Type: Application
    Filed: November 28, 2005
    Publication date: September 21, 2006
    Inventor: Chu-Min Liang