Patents by Inventor Christian Polenz

Christian Polenz 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: 10478658
    Abstract: A sports dumbbell comprises a grip section (2), which runs along a grip shaft (L1), and a support shaft (L2) of a support section (3) spaced apart from the grip section (2) perpendicular to and running parallel to the grip shaft (L1). The support section is connected at at least one end to the grip section (2). The sports dumbbell has a center of gravity (S) which is arranged within the support section (3). A distance (d2) between the grip shaft (L1) and the support shaft (L2) is at least 11 cm, and an external shape of the sports dumbbell forms a closed annular body or open annular body.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: November 19, 2019
    Inventor: Christian Polenz
  • Patent number: 10252104
    Abstract: The invention relates to a sports mat which consists of a flexible material and has a longitudinal direction (L) and a transverse direction (Q) perpendicular thereto, comprising a rectangular mat longitudinal subarea (2) and a rectangular mat transverse subarea (3) which intersects the mat longitudinal subarea (2) forming a T shape, an extension of the mat longitudinal subarea (2) in the transverse direction (Q) along a leg section (6) of the T being not more than half the size than a longest transverse extension of the mat transverse subarea (Q).
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: April 9, 2019
    Inventor: Christian Polenz
  • Publication number: 20170291063
    Abstract: The invention relates to a sports mat which consists of a flexible material and has a longitudinal direction (L) and a transverse direction (Q) perpendicular thereto, comprising a rectangular mat longitudinal subarea (2) and a rectangular mat transverse subarea (3) which intersects the mat longitudinal subarea (2) forming a T shape, an extension of the mat longitudinal subarea (2) in the transverse direction (Q) along a leg section (6) of the T being not more than half the size than a longest transverse extension of the mat transverse subarea (Q).
    Type: Application
    Filed: July 22, 2015
    Publication date: October 12, 2017
    Inventor: Christian Polenz
  • Publication number: 20170209732
    Abstract: The invention relates to a sports dumbbell comprising a grip section (2) which runs along the grip shaft (L1), and a support shaft (L2) of a support section (3) spaced apart from the grip section (2) perpendicularly to grip shaft (L1) and running parallel to grip shaft (L1). The support section is connected at at least one end to the grip section (2), immoveable relative thereto, and to a center of gravity (S) which is arranged within the support section (3), characterized in that a distance (d2) between the grip shaft (L1) and the support shaft (L2) is at least 11 cm and the sports dumbbell forms a closed annular body or open annular body in the external form thereof.
    Type: Application
    Filed: July 28, 2015
    Publication date: July 27, 2017
    Inventor: Christian Polenz