Patents by Inventor Oluwatosin T. Kolade

Oluwatosin T. Kolade 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).

  • Tape Measure with Variable Preformed Stressed Spiral Spring Retraction System
    Publication number: 20230314114
    Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Inventors: Oluwatosin T. Kolade, Shih-Chi Chou
  • Tape measure with variable preformed stressed spiral spring retraction system
    Patent number: 11709044
    Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: July 25, 2023
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Oluwatosin T. Kolade, Shih-Chi Chou
  • Tape Measure with Variable Preformed Stressed Spiral Spring Retraction System
    Publication number: 20210348906
    Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 11, 2021
    Inventors: Oluwatosin T. Kolade, Shih-Chi Chou
  • Tape measure with variable preformed stressed spiral spring retraction system
    Patent number: 11092418
    Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: August 17, 2021
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Oluwatosin T. Kolade, Shih-Chi Chou
  • Tape Measure with Variable Preformed Stressed Spiral Spring Retraction System
    Publication number: 20180224263
    Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The spring-based retraction system is driven by a spiral spring, that has a variable preformed stress profile along the length of the spring.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 9, 2018
    Inventors: Oluwatosin T. Kolade, Shih-Chi Chou