Patents by Inventor David Lee Clark

David Lee Clark 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).

  • Patent number: 8967439
    Abstract: A shoulder pouch for securing documents or the like, which is fitted underneath a users arm and protects against pick pocketing and wireless identity theft while still being easily accessed. The present invention provides a pouch which is harnessed to the body and angled from horizontal such that the pouch can be easily accessed with the opposite hand. The pouch provides a secure harnessed attachment about the user's body and RFID protection.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: March 3, 2015
    Assignee: Wellspring Ideas, LLC.
    Inventors: Rosalio A. Vitangcol, David Lee Clark
  • Publication number: 20140239032
    Abstract: A shoulder pouch for securing documents or the like, which is fitted underneath a users arm and protects against pick pocketing and wireless identity theft while still being easily accessed. The present invention provides a pouch which is harnessed to the body and angled from horizontal such that the pouch can be easily accessed with the opposite hand. The pouch provides a secure harnessed attachment about the user's body and RFID protection.
    Type: Application
    Filed: February 24, 2014
    Publication date: August 28, 2014
    Applicant: Wellspring Ideas, LLC.
    Inventors: Rosalio A. Vitangcol, David Lee Clark
  • Patent number: 5859762
    Abstract: A portable computer holder is adjustably mounted on a base portion that is attachable to the floor of a vehicle and is provided with a means for heating the portable computer when the computer is positioned in the holder. The heated holder effectively solves the problem of maintaining a portable computer at an operable temperature in cold environments.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: January 12, 1999
    Assignee: International Business Machines Corporation
    Inventors: David Lee Clark, Charles William Hall, Julian Dominick Rizzi, Edward Richard Ritinski, John Arthur Stubecki
  • Patent number: 5726693
    Abstract: A liquid ink, drop-on-demand pagewidth printhead including a semiconductor substrate, a plurality of drop-emitter nozzles fabricated on the substrate; an ink supply manifold coupled to the nozzles; pressure element for subjecting ink in the manifold to a pressure above ambient pressure; a drop selection device for selectively addressing predetermined nozzles, and drop separation device to transfer ink selected drops from selected nozzles to a print region. A surface tension reducing agent for each nozzle is provided from a supply separate from the ink and integrated into the printhead. An increase in ink drop protrusion from the nozzle surface differentiates selected drops from non-selected drops.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: March 10, 1998
    Assignee: Eastman Kodak Company
    Inventors: Ravi Sharma, Gilbert Allan Hawkins, Pranab Bagchi, David Lee Clark