Patents by Inventor Jerry B. Silver

Jerry B. Silver 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).

  • Centrifuge
    Patent number: 5242370
    Abstract: An automatic centrifuge, especially useful with the Censlide.TM. containers, enables automatic operation in the centrifuging of samples. The centrifugal speed is ramped up to a first speed for about 45 seconds, the first speed maintained for about 15 seconds, the speed is then ramped down to a second speed during a 15 second time interval, and the second speed maintained while the samples are flicked a predetermined number of times. The centrifugal speed is then ramped down to zero. The automatic operation, and flicking enables the samples to be examined in their containers as soon as the automated cycle, requiring a time period of from one and one half minutes to about two minutes, is ended.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: September 7, 1993
    Assignee: Davstar California, Inc.
    Inventors: Jerry B. Silver, Edward E. Elson
  • Centrifuge
    Patent number: D343904
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: February 1, 1994
    Assignee: Davstar California, Inc.
    Inventors: Jerry B. Silver, John McGettrick
  • Incontinence brief
    Patent number: D352352
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: November 8, 1994
    Assignee: Davstar, Inc.
    Inventor: Jerry B. Silver
  • Incontinence brief
    Patent number: D352353
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: November 8, 1994
    Assignee: Davstar, Inc.
    Inventor: Jerry B. Silver