Granted Patent
Utility
US 4,494,388 · App. 06/421,110
Knit construction
Inventors:
Wing Yan Lau, Laylon Bradberry
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Sep 22, 1982
Inventors
Wing Yan Lau
Laylon Bradberry
Assignee (at issue)
The Kendall Company LP
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.