Patents by Inventor Donald Niskanen

Donald Niskanen 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: 9664276
    Abstract: An electronic shifter can include a base, a shift lever assembly, a detent system and a clutch system. The shift lever assembly can include a pivot base having a coupling member. The detent system can include a biasing member and a detent member associated with the shift lever assembly. The biasing member can bias the detent member into engagement with a cam member. The clutch system can include a flexible clutch member and a bearing area having a bearing surface. The bearing area can be associated with the base and can receive the coupling member and clutch member to pivotably couple the shift lever assembly to the base. The detent system can apply a downward force onto the coupling member thereby forcing the clutch member against the bearing surface and providing frictional damping of the shift lever assembly during movement thereof proportional with a biasing force of the biasing member.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 30, 2017
    Assignee: FCA US LLC
    Inventors: Jay T TenBrink, Robert L Brown, Donald Niskanen, Kirk Ypma
  • Publication number: 20150114158
    Abstract: An electronic shifter assembly can include a shift lever assembly and a dual mechanical detent system. The shift lever assembly can include a shift lever and a pivot base that is pivotably coupled to a base of the electronic shifter assembly. The dual mechanical detent system can include first and second mechanical detent systems having respective first and second detent plungers biased into engagement with respective first and second detent cam members having first and second cam surface profiles. The first and second detent plungers can be coupled to the pivot base and can move relative to the respective first and second cam surface profiles with movement of the shift lever assembly. The first and second mechanical detent systems can each releasably retain the shift lever assembly in a selected one of a plurality of transmission gear selection locations.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 30, 2015
    Inventors: Jay T. TenBrink, Robert L. Brown, Donald Niskanen, Kirk Ypma
  • Publication number: 20150114157
    Abstract: An electronic shifter can include a base, a shift lever assembly, a detent system and a clutch system. The shift lever assembly can include a pivot base having a coupling member. The detent system can include a biasing member and a detent member associated with the shift lever assembly. The biasing member can bias the detent member into engagement with a cam member. The clutch system can include a flexible clutch member and a bearing area having a bearing surface. The bearing area can be associated with the base and can receive the coupling member and clutch member to pivotably couple the shift lever assembly to the base. The detent system can apply a downward force onto the coupling member thereby forcing the clutch member against the bearing surface and providing frictional damping of the shift lever assembly during movement thereof proportional with a biasing force of the biasing member.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 30, 2015
    Inventors: Jay T. TenBrink, Robert L. Brown, Donald Niskanen, Kirk Ypma