Patents by Inventor Yongguang Cai

Yongguang Cai 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).

  • Bra
    Patent number: D1030196
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030199
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030205
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030207
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030211
    Type: Grant
    Filed: August 27, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030213
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030217
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1033800
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: July 9, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1041796
    Type: Grant
    Filed: May 28, 2024
    Date of Patent: September 17, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1045326
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: October 8, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1045327
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: October 8, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1045328
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: October 8, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1046378
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: October 15, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1066867
    Type: Grant
    Filed: July 24, 2024
    Date of Patent: March 18, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1067581
    Type: Grant
    Filed: June 14, 2024
    Date of Patent: March 25, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1070237
    Type: Grant
    Filed: July 18, 2024
    Date of Patent: April 15, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1070238
    Type: Grant
    Filed: July 23, 2024
    Date of Patent: April 15, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1070239
    Type: Grant
    Filed: July 23, 2024
    Date of Patent: April 15, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1072421
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: April 29, 2025
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1072422
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: April 29, 2025
    Inventor: Yongguang Cai