Patents by Inventor Donegal Bradley

Donegal Bradley 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).

  • One-Way Valve Apparatus
    Publication number: 20080077098
    Abstract: A one-way valve includes a valve support flange for facilitating attachment of the valve to a host device, a valve tube for facilitating coupling of the valve at one end to a delivery vessel or a delivery system, and a valve sheathing formed substantially tubular and collapsible upon itself, the sheathing open at one end and connected at the other end to the valve tube.
    Type: Application
    Filed: September 27, 2007
    Publication date: March 27, 2008
    Inventors: Arthur Bradley, Donegal Bradley