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  • Patent number: 4947635
    Abstract: This invention relates to a procedure for splicing yarns, whether textile or otherwise, with a joint made by coupling two single untwisted yarns and thereafter retwisting them, wherein the single yarns are untwisted beyond a substantially nil twist value and are then coupled and retwisted so as to impart to the single yarns a desired twist at least the same as the twist comprised in the original yarn, the untwisting phase being carried on beyond the nil value until a negative twist value has been imparted which is equal to at least 15-20% of the initial twist value comprised in the single yarn, and the value of the negative twist being at least in proportion to the desired reciprocal thrust induced between the yarns at least in the transitory phase when the fibers are parallel to the axis of the single coupled yarns during retwisting.The invention also relates to a splice made by the above procedure.
    Type: Grant
    Filed: October 8, 1987
    Date of Patent: August 14, 1990
    Assignee: Officine Savio S.p.A.
    Inventors: Claudio Speranzin, Roberto Badiali, Luciano Bertoli
  • Patent number: D505297
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: May 24, 2005
    Inventor: Rolf Poeting
  • Patent number: D265411
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: July 13, 1982
    Inventors: Robert Hedenblad, Nils I. Jonsson
  • Patent number: D585154
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: January 20, 2009
    Inventor: Nils Ryder
  • Patent number: D312020
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: November 13, 1990
    Assignee: 152010 Canada Inc.
    Inventor: Nils Legault
  • Patent number: D598213
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: August 18, 2009
    Assignee: Roset S.A.
    Inventor: Nils Frederking
  • Patent number: D630815
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: January 11, 2011
    Assignee: Nordisk Aviation Products AS
    Inventor: Nils Martin Teien
  • Patent number: D376435
    Type: Grant
    Filed: August 17, 1994
    Date of Patent: December 10, 1996
    Inventors: Anders Granstrom, Nils-Gustav Svensson
  • Patent number: D681347
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: May 7, 2013
    Assignee: Allianz SE
    Inventors: Nils Leonard, Jimmy Blom, Richard Evans
  • Patent number: D681348
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: May 7, 2013
    Assignee: Allianz SE
    Inventors: Nils Leonard, Jimmy Blom, Richard Evans
  • Patent number: D683972
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: June 11, 2013
    Assignee: Allianz SE
    Inventors: Nils Leonard, Jimmy Blom, Richard Evans
  • Patent number: D687081
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: July 30, 2013
    Assignee: Carl Zeiss Sports Optics GmbH
    Inventors: Nils Radau, Bastian Schultes
  • Patent number: D768016
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: October 4, 2016
    Assignee: Lange Uhren GmbH
    Inventor: Nils Bode
  • Patent number: D773951
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: December 13, 2016
    Assignee: Lange Uhren GmbH
    Inventor: Nils Bode
  • Patent number: D810602
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: February 20, 2018
    Assignee: Lange Uhren GmbH
    Inventor: Nils Bode
  • Patent number: D813848
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: March 27, 2018
    Assignee: Dolby Laboratories Licensing Corporation
    Inventor: Nils Jacob Palmborg
  • Patent number: D857490
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 27, 2019
    Assignee: DELAVAL HOLDING AB
    Inventors: Randy Rutledge, Nils Älveby
  • Patent number: D872220
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: January 7, 2020
    Assignee: Carl Zeiss AG
    Inventors: Fabian Vogl, Nils Radau
  • Patent number: D980083
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: March 7, 2023
    Inventors: Nils Siegel, Shaocheng Ma, Alexander L. Kwapis, Alex Moskvin
  • Patent number: D993026
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: July 25, 2023
    Assignee: Owens-Brockway Glass Container Inc.
    Inventors: Paul M. Harris, Andrea Ayala, Nils Tiemann
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