Patents by Inventor Harold Washington

Harold Washington 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).

  • Publication number: 20240066733
    Abstract: The invention is directed toward a shaving razor system. The razor system has a handle and a razor cartridge. The handle has at least one skin interconnect member in pivotal relation to a proximal end portion of the handle. The razor cartridge has a housing, at least one blade, and at least one opening which extends through the housing. The razor cartridge is engaged with the skin interconnect member when the skin interconnect member is disposed within the opening securing the razor cartridge to the proximal end portion of the handle. The razor cartridge is in a pivotal relation with the handle, but not with the skin interconnect member. A pivot point of the razor system is desirably disposed near the front blade of the cartridge. Axes of movement in the razor system can be provided by different physical order of connections of razor components.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 29, 2024
    Inventors: Ashok Bakul Patel, Robert Harold Johnson, Jack Anthony Washington, Michael Hal Bruno
  • Patent number: 4009091
    Abstract: A pulse plating system wherein the duty cycle is controlled by skipping pulses in producing the output signal. The circuitry for controlling the skipping of the pulses can either be analog or digital type circuitry.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: February 22, 1977
    Assignee: Instrumentation & Control Systems, Inc.
    Inventors: Harold Washington, Martin Kozi
  • Patent number: D1021248
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: April 2, 2024
    Assignee: The Gillette Company LLC
    Inventors: Michael Tejpaul Verasamy, Ashok Bakul Patel, Michael Hal Bruno, Jack Anthony Washington, Matthew Michael Long, Zachary Oliver Veugen, Robert Harold Johnson, Jessy Lee Cusack