Patents by Inventor Hsuan-Chin Chiang

Hsuan-Chin Chiang 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).

  • Safety device for a pneumatic stapler to avoid shooting after the magazine being removed from the barrel
    Patent number: 6264085
    Abstract: A safety device for a pneumatic stapler includes a safety member rotatably mounted to a barrel of the stapler by a torsion spring located between the safety member and the barrel. The safety member has a first protrusion and a second protrusion. The first protrusion is pushed by a magazine connected to the barrel and the second protrusion is located at a higher position to allow a safety plate to be moved between the two protrusions. When the magazine is removed and the second protrusion is rotated to a lower position, the safety plate is stopped by the second protrusion.
    Type: Grant
    Filed: January 8, 2001
    Date of Patent: July 24, 2001
    Assignee: Basso Industry Corp.
    Inventors: Roman Ho, Jack Chen, Hsuan-Chin Chiang