Patents by Inventor William Ogden

William Ogden 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).

  • Hat capable of being converted to a face mask and back to a hat
    Patent number: 12268261
    Abstract: A hat capable of also be used as a face mask. The hat can include a front portion and a conversion member comprising a horizontal retaining strap and a single upwardly extending strap whose both ends are attached to the horizontal strap or a pair of separate straps with a first end of each of the separate straps being secured to the horizontal strap and the second ends of the separate straps being positioned or secured at a top area of the front portion of the hat. The straps can be elastic or stretchable. The horizontal strap has a first end secured to a left lower area of the front portion of the hat and a second end secured to a right lower area of the front portion of the hat.
    Type: Grant
    Filed: December 5, 2021
    Date of Patent: April 8, 2025
    Inventors: William Ogden, Robert G. Bender
  • Boroxine based dynamic thermosetting polymers
    Patent number: 11370889
    Abstract: The disclosure provides for dynamic thermosetting polymers comprising boroxine crosslinks that exhibit unusual mechanical behavior by being strong, highly malleable, recyclable and fully reprocessable. The disclosure further provides methods of making the thermosetting polymers and applications thereof.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 28, 2022
    Assignee: The Regents of the University of California
    Inventors: Zhibin Guan, William Ogden
  • BOROXINE BASED DYNAMIC THERMOSETTING POLYMERS
    Publication number: 20190352469
    Abstract: The disclosure provides for dynamic thermosetting polymers comprising boroxine crosslinks that exhibit unusual mechanical behavior by being strong, highly malleable, recyclable and fully reprocessable. The disclosure further provides methods of making the thermosetting polymers and applications thereof.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Inventors: Zhibin Guan, William Ogden
  • Carbo-nitrided case hardened martensitic stainless steels
    Publication number: 20050268990
    Abstract: A carbo-nitriding process for forming a martensitic stainless steel, which is case hardened and superior corrosion resistance over carburized process, is provided. A process for forming a martensitic stainless steel which is case hardened is provided. The process comprises the steps of providing a material consisting essentially of from 8.0 to 18 wt % chromium, cobalt up to 16 wt %, vanadium up to 5.0 wt %, molybdenum up to 8.0 wt %, nickel up to 8.0 wt %, manganese up to 4.0 wt %, silicon up to 2.0 wt %, tungsten up to 6.0 wt %, titanium up to 2.0 wt %, niobium up to 4.0 wt % and the balance iron, and carbo-nitriding to prescribed levels of C+N, to form a hard, corrosion resistance case in a fracture tough stainless steel.
    Type: Application
    Filed: June 2, 2004
    Publication date: December 8, 2005
    Inventors: Herbert Chin, William Ogden, David Haluck
  • Cross-shaped calendar
    Patent number: D658714
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: May 1, 2012
    Inventors: William F. Kroll, William Ogden
  • Cross-shaped calendar
    Patent number: D671987
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: December 4, 2012
    Inventors: William F. Kroll, William Ogden
  • Cross-shaped calendar
    Patent number: D699285
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: February 11, 2014
    Inventors: William Kroll, William Ogden