Patents by Inventor Chuan-Cheng Chen

Chuan-Cheng Chen 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).

  • Mechanism for crushing cans
    Patent number: 5284086
    Abstract: A mechanism for crushing cans includes a base, a housing disposed on the front portion of the base and having a panel, a slide slidably engaged in the housing and moveable toward the panel. The cans to be crushed are disposed in the housing and disposed in a position located between the slide and the panel. A pair of levers are pivotally coupled to the base and coupled to the slide, the can is crushed when the slide moves toward the panel.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: February 8, 1994
    Inventors: Chao-Chia Wang, Chuan-Cheng Chen