Granted Patent
Utility
US 6,148,247 · App. 08/922,584
Embroidery machine control
Inventors:
Andrew Kaymer, Kelvin Cannon
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Sep 3, 1997
Inventors
Andrew Kaymer
Kelvin Cannon
Assignee (at issue)
Viking Sewing Machines AB
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.