Granted Patent
Utility
US 6,832,032 · App. 10/101,255
In-line shuffle modules utilizing three dimensional optical circuits
Inventors:
Richard L. Simmons, Curtis L. Shoemaker, Kenneth L. Kornele, Harry A. Loder, Edward B. Lurie
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Mar 18, 2002
Inventors
Richard L. Simmons
Curtis L. Shoemaker
Kenneth L. Kornele
Harry A. Loder
Edward B. Lurie
Assignee (at issue)
3M INNOVATIVE PROPERTIES COMPANY
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.