Patents by Inventor David C. Issler

David C. Issler 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).

  • Patent number: D599993
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: September 15, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D600433
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: September 22, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D600894
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: September 29, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D603599
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 10, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D603600
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 10, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604490
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604491
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604492
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604493
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604494
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604495
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604496
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604497
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604498
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604499
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 24, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D604938
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: December 1, 2009
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D607189
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: January 5, 2010
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D610331
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: February 23, 2010
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D610786
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: March 2, 2010
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler
  • Patent number: D622048
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: August 24, 2010
    Assignee: Columbia Insurance Company
    Inventor: David C. Issler