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: D1030195
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1030196
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1030197
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Bra
    Patent number: D1030198
    Type: Grant
    Filed: April 13, 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: D1030200
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030201
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030202
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030203
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030204
    Type: Grant
    Filed: July 31, 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: D1030206
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030208
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030209
    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: D1030214
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030215
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: June 11, 2024
    Inventor: Yongguang Cai
  • Underwear
    Patent number: D1030216
    Type: Grant
    Filed: October 9, 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