Patents by Inventor Heikki Savolainen

Heikki Savolainen 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).

  • Patent number: 10300617
    Abstract: A cutting tool includes first and second blades attached to each other by a joint, and first and second handles. A first inlay having a protruding end protrudes into a hole in the first blade. A shaft has a first end joined to the protruding end of the first inlay, and has a second end with at least one transverse shoulder. A second inlay has a protruding end protruding into a hole in the second blade and a hole receives the second end of the shaft, and an engaging surface engages with the shoulder of the shaft. The hole of the second inlay has a shape and width allowing the second end of the shaft with the shoulder to pass into the hole in a release position, but prevents the shaft and shoulder from passing through the hole when the shaft and second inlay are not in the release position.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: May 28, 2019
    Assignee: Fiskars Finland Oy Ab
    Inventor: Heikki Savolainen
  • Publication number: 20170252932
    Abstract: A cutting tool includes first and second blades attached to each other by a joint, and first and second handles. A first inlay having a protruding end protrudes into a hole in the first blade. A shaft has a first end joined to the protruding end of the first inlay, and has a second end with at least one transverse shoulder. A second inlay has a protruding end protruding into a hole in the second blade and a hole receives the second end of the shaft, and an engaging surface engages with the shoulder of the shaft. The hole of the second inlay has a shape and width allowing the second end of the shaft with the shoulder to pass into the hole in a release position, but prevents the shaft and shoulder from passing through the hole when the shaft and second inlay are not in the release position.
    Type: Application
    Filed: August 26, 2015
    Publication date: September 7, 2017
    Applicant: Fiskars Finland Oy Ab
    Inventor: Heikki Savolainen
  • Patent number: 9174348
    Abstract: The invention relates to a cutting tool (1) comprising: a first handle (2) and a first blade (3) fixedly attached to each other, a second handle (4) and a second blade (5) pivotably attached to each other by a first pivot (6) and a second pivot (7). In order to obtain a cutting tool with an optimal cutting force, the cutting tool comprises a limiter (11) allowing the back end (9?) to move sideways (S) in relation to the second handle (4) and preventing the back end (9) at least from moving away from the second handle (4) in an axial direction (A) of the first pivot (6).
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: November 3, 2015
    Assignee: Fiskars Home Oy Ab
    Inventors: Heikki Savolainen, Carl-Olof Holm
  • Patent number: 8890373
    Abstract: A system includes a plurality of power conversion devices, for example, uninterruptible power supply (UPS) devices, having inputs coupled in common to a power input line and each including a control circuit configured to operate the power conversion device responsive to a current sense signal at a current sense input thereof. The system further includes a first current transformer having a primary winding inductively coupled to the power input line, a current sense line coupled in series with a secondary winding of the first current transformer and a plurality of second current transformers, each including a primary winding inductively coupled to the current sense line and including respective secondary windings coupled to respective ones of the current sense inputs.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: November 18, 2014
    Assignee: Eaton Corporation
    Inventors: Ari Heikki Savolainen, Eric Mikael Totterman, Esa Kai Paatero
  • Publication number: 20130000131
    Abstract: The invention relates to a cutting tool (1) comprising: a first handle (2) and a first blade (3) fixedly attached to each other, a second handle (4) and a second blade (5) pivotably attached to each other by a first pivot (6) and a second pivot (7). In order to obtain a cutting tool with an optimal cutting force, the cutting tool comprises a limiter (11) allowing the back end (9?) to move sideways (S) in relation to the second handle (4) and preventing the back end (9) at least from moving away from the second handle (4) in an axial direction (A) of the first pivot (6).
    Type: Application
    Filed: June 20, 2012
    Publication date: January 3, 2013
    Inventors: Heikki Savolainen, Carl-Olof Holm
  • Publication number: 20120248897
    Abstract: A system includes a plurality of power conversion devices, for example, uninterruptible power supply (UPS) devices, having inputs coupled in common to a power input line and each including a control circuit configured to operate the power conversion device responsive to a current sense signal at a current sense input thereof. The system further includes a first current transformer having a primary winding inductively coupled to the power input line, a current sense line coupled in series with a secondary winding of the first current transformer and a plurality of second current transformers, each including a primary winding inductively coupled to the current sense line and including respective secondary windings coupled to respective ones of the current sense inputs.
    Type: Application
    Filed: April 4, 2011
    Publication date: October 4, 2012
    Inventors: Ari Heikki Savolainen, Eric Mikael Totterman, Esa Kai Paatero
  • Patent number: D700029
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: February 25, 2014
    Assignee: Iittala Group Oy Ab
    Inventors: Colin Roberts, Daniel Cunningham, Daniel J. Lipscomb, Heikki Savolainen
  • Patent number: D700030
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: February 25, 2014
    Assignee: Iittala Group Oy Ab
    Inventors: Colin Roberts, Daniel Cunningham, Daniel J. Lipscomb, Heikki Savolainen
  • Patent number: D717623
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: November 18, 2014
    Assignee: Fiskars Home Oy Ab
    Inventors: Heikki Savolainen, Carl-Olof Holm
  • Patent number: D722852
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 24, 2015
    Assignee: Fiskars Home Oy Ab
    Inventor: Heikki Savolainen