Granted Patent
Utility
US 6,301,730 · App. 09/474,878
High loft comforter
Inventors:
Juliette M. Delfs, Wing-Yee Chan
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Dec 29, 1999
Inventors
Juliette M. Delfs
Wing-Yee Chan
Assignee (at issue)
Pacific Coast Feather Company
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.