Patents by Inventor Andrew Q. Rolfe

Andrew Q. Rolfe 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: 6182877
    Abstract: A cane with an arm cuff C-clamp and a lateral handle has an accessory article carrying sack comprising a cloth or other material drawstring sack attached to the C clamp with a loop of the drawstring. Clips attach the sack to the leg of the cane to hold the open bag top closed and to keep the sack from moving about as the person using the accessory walks. Various embodiments of clips and fasteners are disclosed for attaching the sack to the cane leg and for precluding lateral displacement of the sack during walking of the user.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: February 6, 2001
    Inventor: Andrew Q. Rolfe