Patents by Inventor Alexander H. DeMarco

Alexander H. DeMarco 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: 4353362
    Abstract: Knee brace of unfolding type has a wrap-on pad with quick-fasteners on opposite sides for initial pad application to a knee, and tapes for finish application of the pad to the knee, with the pad also having stays to lend it rigidity over part of its knee-enveloping expanse while permitting ready natural flexure of the braced knee.
    Type: Grant
    Filed: May 4, 1981
    Date of Patent: October 12, 1982
    Inventor: Alexander H. DeMarco
  • Patent number: 4309991
    Abstract: A wrist brace having a wrist holder and an attached fastener strap, of which the holder is in the form of a flat sleeve for slip-on application to a wrist, with the sleeve having a thumb aperture and a length which is split to form a wrist-covering cuff.
    Type: Grant
    Filed: June 18, 1980
    Date of Patent: January 12, 1982
    Inventor: Alexander H. DeMarco
  • Patent number: 4141358
    Abstract: An ankle tape pack having a strap part for form-fitting wrap on the ankle and adjoining part of a foot, and tape parts attached to the strap part for winding on the foot over the applied strap part, with the strap part being formed of two plies of which an inner ply is of sock material, and the outer ply is sufficiently stiff to resist folding on itself and is of a friction material to which the wound-on tape parts cling rather tenaciously.
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: February 27, 1979
    Inventor: Alexander H. DeMarco