Patents by Inventor Martin Mitchell

Martin Mitchell 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: 20050101939
    Abstract: A releasable tubing connector including a male part that can be selectively fastened to a female part. The male and female parts are provided with internal valve assemblies that cooperate with one another to permit fluid to flow through the tubing connector. When the male and female parts are fastened together, fluid can flow through the releasable tubing connector. On the other hand, when the male and female parts are unfastened, fluid can flow through neither.
    Type: Application
    Filed: November 7, 2003
    Publication date: May 12, 2005
    Inventor: Martin Mitchell
  • Patent number: 5547114
    Abstract: Apparatus for breaking in or conditioning athletic gloves, especially baseball gloves, includes a holder on which the glove can be mounted, this holder being in the semblance of a human hand, an air-operated cylinder unit includes an impact member carried at a working end of a rod of the cylinder unit so that by stroking the rod in a glove striking direction, the impact member is caused to strike a palm part of the glove thereby softening the leather at the palm part, this being done repeatedly until a softened pocket is formed in the glove palm to facilitate a user's catching a baseball therein and easily folding the glove finger part over the caught ball.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: August 20, 1996
    Inventor: Martin Mitchell
  • Patent number: 5116310
    Abstract: A silicone catheter wound drain with parallel lumens or passageways formed inside to convey fluid from a wound. The drain has both holes and slots on the outside surface to admit fluid to the lumens and internal openings between the lumens to divert fluid from a blocked lumen to an adjacent lumen and back again after the blockage. The silicon wound drain may contain an embedded, elongated reinforcing fiber to strengthen the wound drain and prevent necking down during removal.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: May 26, 1992
    Assignee: Helix Medical, Inc.
    Inventors: Edmund V. Seder, Frederick L. Coe, Martin Mitchell