Patents by Inventor Chien-Chih Peng

Chien-Chih Peng 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).

  • Protective helmet
    Patent number: D742596
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 3, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D742597
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 3, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D742598
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 3, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D742599
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 3, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D743106
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 10, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D743629
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 17, 2015
    Inventor: Chien-Chih Peng
  • Protective helmet
    Patent number: D743630
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 17, 2015
    Inventor: Chien-Chih Peng