Granted Patent
Utility
US 6,776,014 · App. 10/454,746
Method to make circular-knit elastic fabric comprising spandex and hard yarns
Inventors:
Graham Laycock, Raymond Leung, Elizabeth Todd Singewald
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Oct 20, 2003
Inventors
Graham Laycock
Raymond Leung
Elizabeth Todd Singewald
Assignee (at issue)
INVISTA North America S.a.r.l.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.