Patents by Inventor Richard C. Petek

Richard C. Petek 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).

  • Stackable weight
    Patent number: 11957949
    Abstract: Provided is a stackable weight that can be stacked alongside other stackable weights to achieve a desired weight on a weight bar. The stackable weight includes a handle to carry the stackable weight, an opening to attach the stackable weight to a weight bar, and at least one feature to engage at least one feature of a second stackable weight. The at least one feature of the stackable weight reduces movement of the stackable weight in relation to any number of other stackable weights when attached on a weight bar. The stackable weights may vary in size and weight to allow a user to achieve a desired weight of the weight bar.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: April 16, 2024
    Inventor: Richard C. Petek
  • STACKABLE WEIGHT
    Publication number: 20220126159
    Abstract: Provided is a stackable weight that can be stacked alongside other stackable weights to achieve a desired weight on a weight bar. The stackable weight includes a handle to carry the stackable weight, an opening to attach the stackable weight to a weight bar, and at least one feature to engage at least one feature of a second stackable weight. The at least one feature of the stackable weight reduces movement of the stackable weight in relation to any number of other stackable weights when attached on a weight bar. The stackable weights may vary in size and weight to allow a user to achieve a desired weight of the weight bar.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 28, 2022
    Inventor: Richard C. Petek
  • Stackable extension
    Patent number: D638587
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: May 24, 2011
    Inventor: Richard C. Petek
  • Weight rack
    Patent number: D806188
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: December 26, 2017
    Inventor: Richard C. Petek
  • Weight bar
    Patent number: D811497
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: February 27, 2018
    Inventor: Richard C Petek
  • Weight bar
    Patent number: D816782
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: May 1, 2018
    Inventor: Richard C. Petek
  • Weight bar
    Patent number: D834660
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: November 27, 2018
    Inventor: Richard C. Petek
  • Weight bar
    Patent number: D843512
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: March 19, 2019
    Inventor: Richard C. Petek
  • Weight bar
    Patent number: D889570
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: July 7, 2020
    Inventor: Richard C. Petek
  • Dumbbell
    Patent number: D980349
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: March 7, 2023
    Inventor: Richard C. Petek
  • Weight
    Patent number: D1005420
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: November 21, 2023
    Inventor: Richard C. Petek
  • Weight
    Patent number: D1025245
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 30, 2024
    Inventor: Richard C. Petek