Patents by Inventor Steven A. Harris

Steven A. Harris 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: 20230132578
    Abstract: A multiple well device for processing fluid samples is provided, comprising a plate including a plurality of wells, each well including a first sub-well and a second sub-well, separated by an individual dialysis membrane; each individual dialysis membrane having a top end and a bottom end, having a continuous taper from the top end to the bottom end, each first sub-well and each second sub-well having an upper end and a lower end, and side walls, wherein one side wall is a common side wall shared by the first sub-well and the second sub-well, the common side wall having a continuous tapered cut-out with the individual dialysis membrane fluid-tightly sealed in the continuous tapered cut-out.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 4, 2023
    Inventors: Marianna Sofman, Steven A Harris
  • Patent number: 5693511
    Abstract: Immortalized normal human fetal osteoblastic cells that express a temperature sensitive mutant of simian virus 40 large T antigen are provided.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: December 2, 1997
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Steven A. Harris, Thomas C. Spelsberg
  • Patent number: 5691175
    Abstract: Immortalized normal human fetal osteoblastic cells that express a temperature sensitive mutant of simian virus 40 large T antigen are provided.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: November 25, 1997
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Steven A. Harris, Thomas C. Spelsberg
  • Patent number: 5681701
    Abstract: Immortalized normal human fetal osteoblastic cells that express a temperature sensitive mutant of simian virus 40 large T antigen are provided.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: October 28, 1997
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Steven A. Harris, Thomas C. Spelsberg