Patents by Inventor Robert Cirjak

Robert Cirjak 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).

  • Recreational water device
    Patent number: D1047059
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 15, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1048272
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water assembly
    Patent number: D1048279
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1048280
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water assembly
    Patent number: D1048281
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water assembly
    Patent number: D1048282
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1048283
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1048284
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 22, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1049287
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: October 29, 2024
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1074903
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: May 13, 2025
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1082993
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: July 8, 2025
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1081888
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: July 1, 2025
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1079875
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: June 17, 2025
    Inventors: Romann Rademacher, Robert Cirjak
  • Element of an inflatable waterpark
    Patent number: D1092662
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: September 9, 2025
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1117584
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: March 10, 2026
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1122383
    Type: Grant
    Filed: March 12, 2025
    Date of Patent: April 14, 2026
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1122384
    Type: Grant
    Filed: March 12, 2025
    Date of Patent: April 14, 2026
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1122385
    Type: Grant
    Filed: March 12, 2025
    Date of Patent: April 14, 2026
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1122388
    Type: Grant
    Filed: March 12, 2025
    Date of Patent: April 14, 2026
    Inventors: Romann Rademacher, Robert Cirjak
  • Recreational water device
    Patent number: D1122389
    Type: Grant
    Filed: March 12, 2025
    Date of Patent: April 14, 2026
    Inventors: Romann Rademacher, Robert Cirjak