Granted Patent
Utility
US 6,446,832 · App. 09/049,250
Virtual multihopper card feeder
Inventors:
Henry V. Holec, Cory Wooldridge, Gary Paul Mattila, Jeffrey J. Rust
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Mar 27, 1998
Inventors
Henry V. Holec
Cory Wooldridge
Gary Paul Mattila
Jeffrey J. Rust
Assignee (at issue)
DataCard 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.