Patents by Inventor Paul Cadrobbi

Paul Cadrobbi 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).

  • Publication number: 20010007813
    Abstract: An abrading tool (10) includes an abrasive belt (11) loosely wrapped around an elongated block (12). A tension adjuster (22) is inserted between the belt (11) and the block (12). The tension in the belt (11) is adjusted by sliding the tension adjuster (22) on the block (12). Alternatively, an abrading tool (40) includes an abrasive sheet (41) wrapped around a base block (42). The two ends of the sheet (41) are disposed in a slot (52) on the base block (42). A mounting block (62) tightly fits into the slot (52) to secure the abrasive sheet (41) to the base block (42).
    Type: Application
    Filed: March 5, 2001
    Publication date: July 12, 2001
    Inventor: Paul Cadrobbi
  • Patent number: 6196909
    Abstract: An abrading tool (10) includes an abrasive belt (11) loosely wrapped around an elongated block (12). A tension adjuster (22) is inserted between the belt (11) and the block (12). The tension in the belt (11) is adjusted by sliding the tension adjuster (22) on the block (12). Alternatively, an abrading tool (40) includes an abrasive sheet (41) wrapped around a base block (42). The two ends of the sheet (41) are disposed in a slot (52) on the base block (42). A mounting block (62) tightly fits into the slot (52) to secure the abrasive sheet (41) to the base block (42).
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: March 6, 2001
    Inventor: Paul Cadrobbi