Granted Patent
Utility
US 6,158,253 · App. 09/397,421
Seamless, form fitting foot sock
Inventors:
Frank Svoboda, H. Darrel Darby, Jeffrey C. Dalbey
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Sep 17, 1999
Inventors
Frank Svoboda
H. Darrel Darby
Jeffrey C. Dalbey
Assignee (at issue)
Knit-Rite, Inc.
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.