Patents by Inventor Keith Finger

Keith Finger 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).

  • Multi-chamber syringe
    Patent number: 9878106
    Abstract: A medical fluid supply device including at least first and second fluid containers which are arranged to be mutually displaceable, at least first and second selectably openable fluid communication pathways associated with the first and second fluid containers and at least one selector switch assembly for selectably opening the first and second selectably openable fluid communication pathways, mutual displacement of the first and second fluid containers changing the amount of fluid in at least one of the at least first and second fluid containers in accordance with a state of the at least one selector switch assembly.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: January 30, 2018
    Assignee: ELCAM MEDICAL AGRICULTURAL COOPERATIVE
    Inventors: Ziv Naftalovitz, Keith Finger, Ilan Shaul Shopen, Tsachi Shaked
  • MULTI-CHAMBER SYRINGE
    Publication number: 20150250952
    Abstract: A medical fluid supply device including at least first and second fluid containers which are arranged to be mutually displaceable, at least first and second selectably openable fluid communication pathways associated with the first and second fluid containers and at least one selector switch assembly for selectably opening the first and second selectably openable fluid communication pathways, mutual displacement of the first and second fluid containers changing the amount of fluid in at least one of the at least first and second fluid containers in accordance with a state of the at least one selector switch assembly.
    Type: Application
    Filed: October 14, 2013
    Publication date: September 10, 2015
    Applicant: ELCAM MEDICAL AGRICULTURAL COOPERATIVE ASSOCIATION LTD.
    Inventors: Ziv Naftalovitz, Keith Finger, Ilan Shaul Shopen, Tsachi Shaked
  • Tensioner, as for a belt cleaner
    Publication number: 20050121294
    Abstract: A tensioner comprises inner and outer collars engaging a blade holder and a housing. A torsion spring between the collars tensions a blade. One of the collars engages the housing, such as by a locking handle, for fixing the spring tension. The housing may serve to shield the tensioner from debris.
    Type: Application
    Filed: November 18, 2004
    Publication date: June 9, 2005
    Inventors: Keith Finger, George Mott