Patents by Inventor Viktor Frieb

Viktor Frieb 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: 5333344
    Abstract: A holder for a cleaning device has a pair of jaws defining a holding space and displaceable between a retaining position relatively close to each other and restricting the space and a releasing position spaced apart relatively far from each other. The cleaning device can be moved into and out of the space when the jaws are in the releasing position but is snugly engaged and held by the jaws when in the space in the retaining position. The jaws are urged by spring force into the releasing position. A pin traversing the jaws has one end bearing on one of the jaws and an opposite end formed with an elongated crosspiece oppositely bearing on the other jaw. The crosspiece is movable between first and second angularly offset positions.
    Type: Grant
    Filed: December 24, 1992
    Date of Patent: August 2, 1994
    Assignee: Eduard Frieb Gesellschaft m.b.H
    Inventor: Viktor Frieb
  • Patent number: 4722111
    Abstract: A hairbrush has an assembly of bristle tufts (2), each of which consists of a plurality of natural bristles (6) bent into a U-shape and respectively one synthetic bristle (3) bent into a U-shape, wherein the synthetic bristle (3) has legs (4 and 5) of equal length, these legs being longer than the unequally long legs (7 and 8) of the natural bristles (6).
    Type: Grant
    Filed: July 31, 1986
    Date of Patent: February 2, 1988
    Assignee: Eduard Frieb Gesellschaft m.b.H.
    Inventors: Hans Brodey, Viktor Frieb