Granted Patent
Utility
US 5,386,929 · App. 08/137,423
Portion dispensing caps
Inventors:
Herbert V. Dutt, Gary L. Mengeu, Frederick P. Minkemeyer, Rodney O. Skaggs, Douglas R. Ziegler
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: Oct 18, 1993
Inventors
Herbert V. Dutt
Gary L. Mengeu
Frederick P. Minkemeyer
Rodney O. Skaggs
Douglas R. Ziegler
Assignee (at issue)
Continental Plastic Corp.
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.