Patents by Inventor Vasant K. Devarakonda

Vasant K. Devarakonda 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).

  • Slide fastener endurance tester
    Patent number: 4102180
    Abstract: An apparatus and method for testing the mechanical endurance of a slide fener by determining the number of cycles of opening and closing which the slide fastener is capable of undergoing while being subjected to preselected degrees of loading in both the transverse and longitudinal directions before jamming or other malfunctioning occurs.
    Type: Grant
    Filed: June 30, 1977
    Date of Patent: July 25, 1978
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Vasant K. Devarakonda, John L. Kovar