Patents by Inventor Hans D. Sanger

Hans D. Sanger 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: 5236078
    Abstract: In the apparatus for fixing the position of the test zones of a test strip and for reversing the latter, a guide (8) opens into a reversing device (1,1a) for the test strips (2). Between the guide and the reversing device is arranged a closing means (9) for the guide, which is connected to a holding device (10) via a lever (5). The holding device (10) projects into the guide and is mounted rotatably in synchronism with the closing means (9). It is also equipped with a drive device (7). The reversing device has a moveable stop (4, 4a) which is driven by a position-detection means (3) arranged in the guide (8).
    Type: Grant
    Filed: October 28, 1991
    Date of Patent: August 17, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Juurgen Gross, Rudiger Sominek, Hans D. Sanger
  • Patent number: 4972935
    Abstract: In the apparatus for fixing the position of the test zones of a test strip and for reversing the latter, a guide (8) opens into a reversing device (1, 1a) for the test strips (2). Between the guide and the reversing device is arranged a closing means (9) for the guide, which is connected to a holding device (10) via a lever (5). The holding device (10) projects into the guide and is mounted rotatably in synchronism with the closing means (9). It is also equipped with a drive device (7). The reversing device has a moveable stop (4, 4a) which is driven by a position-detection means (3) arranged in the guide (8).
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: November 27, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Jurgen Gross, Rudiger Simonek, Hans D. Sanger
  • Patent number: 4796744
    Abstract: In the apparatus for separating test strips, a supply container (1) for the test strips (13) is provided with an orifice (14). Arranged in this orifice (14) is a transport device (12) which is equipped with a guide plate (7) and with drivers (3) and which has noses (10, 19). The noses (10, 19) interact with a moveably arranged bar (11) which projects into the orifice of the container.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: January 10, 1989
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Hans D. Sanger
  • Patent number: 4777907
    Abstract: In the apparatus for feeding test strips automatically into an analyzer, in order to separate these, fix the position of the test zones and reverse the test strips and moisten their test zones with liquid, a supply container (1) for the test strips (13) is equipped with an orifice (14), in which a transport device (12) is arranged. The transport device is equipped with a guide plate (7) and with drivers and has noses (19, 19a) which interact with a moveably arranged bar (11) projecting into the orifice (14). The guide plate (7) merges into a guide (8) which opens into a reversing device (2, 2a). Between guide (8) and reversing device is arranged a closing means (9) for the guide (8), the said closing means being connected via a lever (5) to a holding device (10) for the test strips (13), and the holding device projects into the guide and is mounted rotatably in synchronism with the closing means. It is also equipped with a drive device (16).
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: October 18, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Hans D. Sanger