Patents by Inventor Yanta H. T. Lam

Yanta H. T. Lam 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).

  • Portable door alarm
    Patent number: D260741
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: September 15, 1981
    Assignee: Meyer Aluminium Limited
    Inventor: Yanta H. T. Lam
  • Fire alarm
    Patent number: D260975
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: September 29, 1981
    Assignee: Meyer Aluminum Ltd.
    Inventor: Yanta H. T. Lam
  • Microwave detector
    Patent number: D261366
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: October 20, 1981
    Assignee: Meyer Aluminium Limited
    Inventor: Yanta H. T. Lam
  • Cooking pan unit
    Patent number: D266307
    Type: Grant
    Filed: May 10, 1979
    Date of Patent: September 28, 1982
    Assignee: Meyer Manufacturing Co. Ltd.
    Inventor: Yanta H. T. Lam
  • Covered saucepan
    Patent number: D269243
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: June 7, 1983
    Assignee: Meyer Manufacturing Co. Ltd.
    Inventor: Yanta H. T. Lam
  • Covered saucepan
    Patent number: D269399
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: June 21, 1983
    Assignee: Meyer Manufacturing Co. Ltd.
    Inventor: Yanta H. T. Lam