Patents by Inventor John C. Colwell

John C. Colwell 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).

  • Medical terminal clip with anti-tangle device
    Patent number: 4385793
    Abstract: An electrical connector in the form of a medical terminal clip for use with instruments such as medical monitoring instruments, or the like, and which includes an anti-tangle device releasably locked to the free ends of the terminal clip arms.
    Type: Grant
    Filed: May 11, 1981
    Date of Patent: May 31, 1983
    Assignee: Allied Corporation
    Inventors: Stuart K. Koford, John C. Colwell, Alexander D. Simon
  • ECG Patient monitoring lead assembly
    Patent number: 4351343
    Abstract: A multi-contact, feed through connector within a junction box connects patient monitoring electrode leads to a bulk cable which is coupled to ECG apparatus. Access to the interior of the junction box is provided for purposes of replacing the electrode leads when and if needed. Strain relief means are provided for isolating the connector from forces transmitted by the patient monitoring leads.
    Type: Grant
    Filed: September 2, 1980
    Date of Patent: September 28, 1982
    Assignee: Bunker Ramo Corporation
    Inventors: Michael R. Parrillo, John C. Colwell