Granted Patent
Utility
US 5,445,631 · App. 08/192,282
Fluid delivery system
Inventor:
Tadatoshi Uchida
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Feb 4, 1994
Inventor
Tadatoshi Uchida
Assignees (at issue)
SUNTORY HOLDINGS LIMITED
NISSHO CORPORATION
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.