Granted Patent
Utility
US 5,403,638 · App. 08/191,597
Flocked member
Inventors:
Hirofumi Yanagizawa, Katsuhiko Oikawa, Atsushi Okada, Kyoji Muraoka, Naoki Morozumi, Haruo Kamiya
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Feb 4, 1994
Inventors
Hirofumi Yanagizawa
Katsuhiko Oikawa
Atsushi Okada
Kyoji Muraoka
Naoki Morozumi
Haruo Kamiya
Assignees (at issue)
Mitsui Petrochemical Industries, Ltd.
GUNZE LIMITED
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.