Patents by Inventor Patrick K. Howe

Patrick K. Howe 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: 10603480
    Abstract: In one embodiment, a door is used to provide uniform pressure to insert tubing into slots of a pump having walls that are narrower than the outer diameter of the tubing. In another embodiment, connectors are attached to receptacles on the pump, where the connectors insert and/or hold the tubing in slots of the pump. The connectors push the tubing into the slots while closing thereby covering the slots, which helps assure that the tubing is properly inserted into the slots. Optionally, the tubing may be partially affixed to the connectors so that detaching the connectors from the pump receptacles may remove the tubing from the slots. In one embodiment, as long as the connectors are connected to the pump receptacles properly, the tubing is properly inserted and/or retained in the slots.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: March 31, 2020
    Assignee: STELLARTECH RESEARCH CORPORATION
    Inventors: Sean Y. Sullivan, Patrick K. Howe, Stanley Levy
  • Publication number: 20150224254
    Abstract: In one embodiment, a door is used to provide uniform pressure to insert tubing into slots of a pump having walls that are narrower than the outer diameter of the tubing. In another embodiment, connectors are attached to receptacles on the pump, where the connectors insert and/or hold the tubing in slots of the pump. The connectors push the tubing into the slots while closing thereby covering the slots, which helps assure that the tubing is properly inserted into the slots. Optionally, the tubing may be partially affixed to the connectors so that detaching the connectors from the pump receptacles may remove the tubing from the slots. In one embodiment, as long as the connectors are connected to the pump receptacles properly, the tubing is properly inserted and/or retained in the slots.
    Type: Application
    Filed: April 22, 2015
    Publication date: August 13, 2015
    Inventors: Sean Y. Sullivan, Patrick K. Howe, Stanley Levy
  • Publication number: 20140371707
    Abstract: Connectors are attached to a pump housing. The pump squeezes tubing of a particular outer diameter creating a peristaltic contraction of the tubing to push the fluid in the tubing in a particular direction. The connectors hold the tubing in slots having walls that are narrower than the outer diameter of the tubing. To aid in pushing the tubing into the slots, a door is attached to the connectors that pushes the tubing into the slots while closing thereby covering the slots, which helps assure that the tubing is properly attached to the connector. Alternatively, the connector may be permanently attached to the tubing, but may be detached from the pump housing, so that as long as the connectors are connected properly, the tubing is connected properly.
    Type: Application
    Filed: May 18, 2014
    Publication date: December 18, 2014
    Inventors: Sean Y. Sullivan, Patrick K. Howe, Stanley Levy