Patents by Inventor Walter Cecchinel

Walter Cecchinel 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).

  • Knapsack supported on the two shoulders by a pair of shoulder straps
    Patent number: 6375053
    Abstract: This invention relates to a knapsack, such as a rucksack or satchel, supported on the two shoulders by a pair of shoulder straps. The upper part of each shoulder strap includes an elastic portion with limited elongation.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: April 23, 2002
    Inventor: Walter Cecchinel