Patents by Inventor Ronald E. Bergsten

Ronald E. Bergsten 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: 20100139021
    Abstract: A wipe for cleaning a surface is disclosed that includes a working surface that is a single unitary web including a plurality of peaks each separated from one another by a plurality of valleys. The valleys connect in a rectilinear array. The wipe further comprises an adhesive at the working surface of each valley. The working surface of each peak is substantially free of adhesive.
    Type: Application
    Filed: February 19, 2010
    Publication date: June 10, 2010
    Inventors: Ronald E. Bergsten, John L. Erickson, Daneeta L. Erickson, Thomas E. Haskett, Michele H. Pollock, Yasuo Sudo
  • Patent number: 7691760
    Abstract: A wipe is provided that includes a first wiping member bonded to a backing member along valleys, whereby the wiping member includes a plurality of discrete peaks, and an adhesive is provided, in one embodiment, in the valleys and not on the peaks.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: April 6, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald E. Bergsten, John L. Erickson, Daneeta L. Erickson, legal representative, Thomas E. Haskett, Michele H. Pollock, Yasuo Sudo
  • Patent number: 7291359
    Abstract: A method of selectively applying pressure-sensitive adhesive to a nonwoven web and thereby forming a cleaning sheet having adhesive free peaks and adhesive containing valleys includes coating an adhesive transfer roll with adhesive, transferring a portion of the adhesive to raised regions of a female pattern forming roll, separating the adhesive between the adhesive transfer roll and the female pattern forming roll, and transferring the adhesive from the raised regions of the female pattern forming roll to the web. An apparatus for selectively applying pressure-sensitive adhesive to a nonwoven web and forming a cleaning sheet is also described.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: November 6, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas E. Haskett, Kim C. Sachs, Randy L. Moseng, Ronald E. Bergsten
  • Patent number: 7252855
    Abstract: A method of selectively applying pressure-sensitive adhesive to a nonwoven web and thereby forming a cleaning sheet having adhesive free peaks and adhesive containing valleys includes coating an adhesive transfer roll with adhesive, transferring a portion of the adhesive to raised regions of a female pattern forming roll, and transferring the adhesive from the raised regions of the female pattern forming roll to the web. An apparatus for selectively applying pressure-sensitive adhesive to a nonwoven web and forming a cleaning sheet is also described.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: August 7, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas E. Haskett, Kim C. Sachs, Randy L. Moseng, Ronald E. Bergsten
  • Publication number: 20030171051
    Abstract: A wipe is provided that includes a first wiping member bonded to a backing member along valleys, whereby the wiping member includes a plurality of discrete peaks, and an adhesive is provided, in one embodiment, in the valleys and not on the peaks.
    Type: Application
    Filed: March 8, 2002
    Publication date: September 11, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Ronald E. Bergsten, John L. Erickson, Thomas E. Haskett, Michele H. Pollock, Yasuo Sudo
  • Patent number: 4476593
    Abstract: A tanning blanket for reflecting a large portion of the solar radiation which is otherwise scattered in directions away from the person using the blanket, towards the flanks of the person, the blanket having a plurality of incremental reflectors in a Fresnel pattern on a flexible substrate, which reflectors reflect incident solar radiation toward the person and distribute the reflected radiation across the flanks of the person.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: October 16, 1984
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Dan L. Fanselow, Sanford Cobb, Jr., Ronald E. Bergsten