Patents by Inventor Joseph Selvin

Joseph Selvin 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).

  • Process for production of yellow pigment from bacteria
    Patent number: 9493792
    Abstract: The process for the production of the yellow pigment can include the steps of (a) culturing Bacillus sp. GSK07 bacteria; and (b) extracting the yellow pigment from the bacterial culture using a solvent. The solvent for extraction can be an alcohol, e.g., ethanol, methanol, or both ethanol and methanol. The pigment includes D-limonene.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: November 15, 2016
    Assignee: KING SAUD UNIVERSITY
    Inventors: George Seghal Kiran, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Joseph Selvin
  • Electrical connector assembly
    Patent number: 4114976
    Abstract: A contact retaining clip is fixed in an insulator cavity by the use of discontinuities around the clip which can be wedged or embedded in the insulator. Preferably a probe is inserted into the clip to expand it. The clip and/or the probe may be heated prior or during insertion or by heating after insertion of the clip but before expansion of the clip.
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: September 19, 1978
    Assignee: International Telephone and Telegraph Corporation
    Inventors: Gerald Joseph Selvin, Leland Wayne Oliver, Stephen Kazuo Yamamoto, Clarence Vaughn Hogan