Patents by Inventor Peter A. Felipe, Sr.

Peter A. Felipe, Sr. 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).

  • Methods of removing defects in surfaces
    Patent number: 8057281
    Abstract: Methods of abrading surfaces by rotationally reciprocating abrasive surfaces in contact with the surfaces, abrasive articles for use in rotationally reciprocating tools, and methods of removing defects in a surface, where the methods include sanding using a rotationally reciprocating abrasive surface followed by one or more polishing operations are disclosed.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: November 15, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Michael J. Annen, Peter A. Felipe, Sr., Lowell W. Holland, Adam M. Spah
  • Conformable abrasive articles and methods of making and using the same
    Patent number: 7618306
    Abstract: Conformable abrasive article comprising: a backing having a first major surface; a deformable material contacting a central portion of the first major surface; an elastic member affixed to the first major surface of the backing and together with the backing enclosing the deformable material; and an abrasive member affixed to the elastic member, wherein the abrasive member comprises abrasive particles and a binder; and methods of making and using the same.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: November 17, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Peter A. Felipe, Sr., James W. Schutz, Gregory A. Koehnle, Michael J. Annen, Albert I. Everaerts
  • Small, portable power tool
    Patent number: D606827
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: December 29, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: Peter J Fritz, Michael J Annen, Peter A Felipe, Sr., Nathan A. Abel, Adam M Spah, Matthew D. Chaffee, Lowell W Holland, Dave J Wilk, Timothy T Beyer
  • Stem for a power tool attachment
    Patent number: D610430
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: February 23, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Peter J. Fritz, Nathan A. Abel, Matthew D. Chaffee, Michael J. Annen, Peter A. Felipe, Sr., Adam M. Spah, Wesley A. Raider