Patents by Inventor Fred Klimpl

Fred Klimpl 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).

  • Antimicrobial paper
    Publication number: 20050199360
    Abstract: A conventional paper product used for printing or for fabrication into envelopes, file folders, forms and the like, is prepared by having antimicrobial agents added into the sizing during the manufacturing process. The antimicrobial agent provides protection to the paper from fungi, mildew and bacteria that could otherwise destroy the paper or be harmful to the user thereof.
    Type: Application
    Filed: May 3, 2005
    Publication date: September 15, 2005
    Inventors: Fred Klimpl, Ken Sonenberg
  • Antimicrobial paper
    Patent number: 6939442
    Abstract: A conventional paper product used for printing or for fabrication into envelopes, file folders, forms and the like, is prepared by having antimicrobial agents added into the sizing during the manufacturing process. The antimicrobial agent provides protection to the paper from fungi, mildew and bacteria that could otherwise destroy the paper or be harmful to the user thereof.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: September 6, 2005
    Assignee: SilverCo LLC
    Inventors: Fred Klimpl, Ken Sonenberg
  • Antimicrobial paper
    Publication number: 20040149409
    Abstract: A conventional paper product used for printing or for fabrication into envelopes, file folders, forms and the like, is prepared by having antimicrobial agents added into the sizing during the manufacturing process. The antimicrobial agent provides protection to the paper from fungi, mildew and bacteria that could otherwise destroy the paper or be harmful to the user thereof.
    Type: Application
    Filed: June 27, 2003
    Publication date: August 5, 2004
    Inventors: Fred Klimpl, Ken Sonenberg