Patents by Inventor Markus Firla

Markus Firla 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).

  • Collection of artificial front teeth
    Patent number: 6036492
    Abstract: Collection of artificial front teeth which, in important sizes classes, comprises three groups of shapes which differ in terms of the relationships of the mesiodistal widths of their vestibular surfaces in the cervical, central and incisal thirds of their length, namely: a cervically accentuated group in which the said widths are approximately identical, a centrally accentuated group in which the width in the central third is greater than the width in the cervical third by at least the factor 1.15, and the width in the incisal third is not greater than the width in the central third, and an incisally accentuated group in which the width in the incisal third is greater than the width in the cervical third at least by the factor 1.18 and the width in the central third is smaller than the width in the incisal third.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: March 14, 2000
    Assignee: Zahnfabrik Werchan Dental GmbH
    Inventors: Peter Dziuron, Markus Firla