Granted Patent
Utility
US 6,651,842 · App. 10/109,681
Article dispensing machine and method
Inventors:
Jeremiah F. Collins, Fredrick P. Donth, James Hills
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Apr 1, 2002
Inventors
Jeremiah F. Collins
Fredrick P. Donth
James Hills
Assignee (at issue)
DT Industries, Inc.
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.