Patents by Inventor Andrew D. Maslow

Andrew D. Maslow 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).

  • Ski pole and removable hand grip
    Patent number: 5549329
    Abstract: An improved ski pole is provided containing an easily removable hand grip. The grip contains an inner sleeve, an outer covering over the inner sleeve and hand operational pressure means for tightening and loosening the inner sleeve on the shaft of the ski pole.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: August 27, 1996
    Assignee: Life-Link International, Inc.
    Inventors: Peter C. Wuerslin, Frederick E. Liu, Andrew D. Maslow
  • Laced shoe and method for tieing shoelaces
    Patent number: 4458373
    Abstract: A lace is secured in a shoe through a mechanical securing device comprising: A piston-type device having an opening which closes upon the lace and thereby secures the lace and close the footwear.
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: July 10, 1984
    Inventor: Andrew D. Maslow