Patents by Inventor Chin Y. Wang

Chin Y. Wang 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).

  • Cradle for telephone
    Patent number: 5305381
    Abstract: A telephone cradle has ratcheting, sliding walls which engage a telephone and hold it securely. A ratchet release button, operable by the same hand that grasps the telephone, releases the sliding walls when it is desired to lift and use the telephone. The walls are spring-loaded to open and are driven to move equally in opposite directions. A friction plate dampens the motion of the sliding walls. Resilient pads disposed on the sliding walls securely hold the telephone. The cradle may be flexibly mounted to a vehicle.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: April 19, 1994
    Inventors: Chin Y. Wang, Timothy Sheahan
  • Hose nozzle
    Patent number: D355952
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: February 28, 1995
    Inventor: Chin Y. Wang
  • Hose nozzle
    Patent number: D355953
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: February 28, 1995
    Inventor: Chin Y. Wang
  • Hose nozzle
    Patent number: D356144
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: March 7, 1995
    Inventor: Chin Y. Wang