Patents by Inventor Bradley A. Biesecker

Bradley A. Biesecker 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: 6004177
    Abstract: The present invention features a pocket-sized, portable, flotation device that folds into a storage or carrying case, which is the size of a cellular phone. It can be carried upon a person in a shirt pocket or clipped to a waistline belt. The flotation device includes a life vest with a collar having separate cells, each of which is substantially sealed from adjacent cells to prevent deflation of the adjacent cells through puncture to one of the cells. The collar of the life vest inflates, cell by cell, allowing the user to position the vest over his or her head during inflation. The carrying case has a body and a detachable, arch-shaped cover, constructed so that a tether can be inserted into the cover and the device automatically activated by pulling the cover from the body. Moreover, the case includes a belt loop through which the belt of the user can be inserted. The handle can be hollow, to form a loop into which the tether (attached to the life vest itself) can be threaded.
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: December 21, 1999
    Inventors: Douglas A. Biesecker, Bradley A. Biesecker
  • Patent number: 5820431
    Abstract: The present invention features a pocket-sized, portable, flotation device that folds into a carrying case, which is the size of a cellular phone or camera. It can be carried upon a person in a shirt pocket or clipped to a waistline belt. The flotation device inflates into a diamond-shaped collar, which is useful in preventing deflation of the device; it uniquely separates the flotation balloon into four separate compartments or cells, each of which is substantially sealed from adjacent compartments to prevent or reduce deflation of the adjacent cells through puncture or other mishap to one of the cells. The carrying case has a body and a detachable, arch-shaped cover, constructed so that a tether can be inserted into the cover and the device automatically activated merely by pulling the cover from the body.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: October 13, 1998
    Inventor: Bradley A. Biesecker
  • Patent number: 5738557
    Abstract: The present invention features a pocket-sized, portable, flotation device that folds into a carrying case, which is the size of a cellular phone or camera. It can be carried upon a person in a shirt pocket or clipped to a waistline belt. The flotation device inflates into a diamond-shaped collar. The diamond shape of the flotation collar is uniquely constructed, so as to provide sufficient buoyancy to keep the user's head afloat. The diamond shape is also useful in preventing deflation of the device; it uniquely separates the flotation balloon into four separate compartments or cells, each of which is substantially sealed from adjacent compartments to prevent or reduce deflation of the adjacent cells through puncture or other mishap to one of the cells. The unique sealing construction is operative by the simple means of an approximately sixty-degree construction angle at the apex seam between the lobes.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: April 14, 1998
    Inventor: Bradley A. Biesecker