Patents by Inventor David Pinsen

David Pinsen 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: 5444870
    Abstract: A football helmet and shoulder pad combination are designed to prevent head and neck injuries. An outer helmet is connected to a neck assembly which permits but limits head turning mobility as well as up-down and left and right head tilt. The neck mechanism which is mounted about the neck comprises substantially circular inner and -outer spherical guides and a concentric movable inner element therebetween with an upwardly extending member on each side of the neck. The guides contain stops to limit the motion permitted by the helmet and the lower portion of the mechanism is mounted on the shoulder pads to distribute the load during impact. The helmet portion with a resilient coupling joining the portions. The upwardly extending members on the inner element are mounted to respective sides of the outer helmet. The helmet may also be retrofitted to existing equipment.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: August 29, 1995
    Inventor: David Pinsen
  • Patent number: RE36691
    Abstract: A football helmet and shoulder pad combination are designed to prevent head and neck injuries. An outer helmet is connected to a neck assembly which permits but limits head turning mobility as well as up-down and left and right head tilt. The neck mechanism which is mounted about the neck comprises substantially circular inner and -outer spherical guides and a concentric movable inner element therebetween with an upwardly extending member on each side of the neck. The guides contain stops to limit the motion permitted by the helmet and the lower portion of the mechanism is mounted on the shoulder pads to distribute the load during impact. The helmet portion with a resilient coupling joining the portions. The upwardly extending members on the inner element are mounted to respective sides of the outer helmet. The helmet may also be retrofitted to existing equipment.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: May 16, 2000
    Inventor: David Pinsen