Granted Patent
Utility
US 5,778,434 · App. 08/479,035
System and method for processing multiple requests and out of order returns
Inventors:
Le Trong Nguyen, Yasuaki Hagiwara
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jun 7, 1995
Inventors
Le Trong Nguyen
Yasuaki Hagiwara
Assignee (at issue)
SEIKO EPSON 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.