Patents by Inventor Joan Grieb

Joan Grieb 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).

  • Wall plate
    Patent number: D243385
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: February 15, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D243821
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: March 29, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D243822
    Type: Grant
    Filed: September 16, 1975
    Date of Patent: March 29, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D243823
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: March 29, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate-bamboo
    Patent number: D243887
    Type: Grant
    Filed: September 16, 1975
    Date of Patent: March 29, 1977
    Assignee: General Electric Company
    Inventors: Monte Levin, Joan Grieb
  • Wall plate
    Patent number: D243919
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: April 5, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D243922
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: April 5, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate-concentric margin
    Patent number: D244003
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: April 12, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D244423
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: May 24, 1977
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D244510
    Type: Grant
    Filed: September 16, 1975
    Date of Patent: May 31, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D244831
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: June 28, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D246571
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: December 6, 1977
    Assignee: General Electric Company
    Inventor: Joan Grieb
  • Wall plate
    Patent number: D256986
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: September 23, 1980
    Assignee: General Electric Company
    Inventor: Joan Grieb