Patents by Inventor Calvin Yeh

Calvin Yeh 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).

  • Computer panel
    Patent number: D408386
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: April 20, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer panel
    Patent number: D408387
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: April 20, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer panel
    Patent number: D408391
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: April 20, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer panel
    Patent number: D408392
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: April 20, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer case
    Patent number: D408797
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: April 27, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer case
    Patent number: D413106
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: August 24, 1999
    Assignee: Ever Case Technology Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen
  • Computer base
    Patent number: D416878
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: November 23, 1999
    Assignee: Ever Case Technology, Inc.
    Inventors: Calvin Yeh, Shu-Yuan Chen