Patents by Inventor Sandra David

Sandra David 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).

  • Patent number: 10625273
    Abstract: A centrifuge insert for sample receivers and to a carrier for a centrifuge insert for sample receivers with snap locking connection. The centrifuge insert according to the invention has substantial advantages over known centrifuge inserts. These advantages are not limited to the fact that the carrier is attachable and disengageable in a particularly easy and comfortable manner. It is also feasible to use various carriers for different sample receivers. Furthermore, the centrifuge insert according to the invention is configured particularly light and compact so that a loading of the rotor is significantly lower for identical centrifugation powers or so that significantly higher RCA values can be used.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: April 21, 2020
    Assignee: Eppendorf AG
    Inventors: Sandra David, Sylke Grune
  • Publication number: 20140179505
    Abstract: The present invention relates to a centrifuge insert for sample holders and to a carrier for a centrifuge insert for sample holders. The centrifuge insert according to the invention has substantial advantages over known centrifuge inserts. These advantages are not limited to the fact that the carrier is attachable and detachable in a particularly easy and comfortable manner. It is also feasible to use different carriers for different sample holders. Furthermore, the centrifuge insert according to the invention is configured particularly light and compact so that the loading of the rotor is significantly lower for identical centrifugation powers or so that significantly higher RCA values can be used.
    Type: Application
    Filed: September 3, 2013
    Publication date: June 26, 2014
    Applicant: Eppendorf AG
    Inventors: Sandra David, Sylke Grune
  • Publication number: 20130116104
    Abstract: A centrifuge bucket for centrifuging materials, in particular in laboratory centrifuges. The centrifuge bucket is operable in a very simple manner and facilitates safe and constant closure over the service life of the centrifuge bucket. Thus, the centrifuge bucket handles much better than known centrifuge buckets because real one hand operation without using a second hand is facilitated. Furthermore, the centrifuge bucket can be produced in a simpler and more cost-effective manner while being equally suitable for a given centrifugation power and centrifugation capacity.
    Type: Application
    Filed: May 1, 2012
    Publication date: May 9, 2013
    Inventors: Heinz-Gerhard Koehn, Eckart Kopowski, Sylke Grune, Sandra David, Ulrike Gaebler, Paul Chatzis