Granted Patent
Utility
US 4,617,681 · App. 06/605,941
Bistable aligner cartridge foot
Inventors:
Carlo LaFiandra, Justin Kreuzer
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: May 1, 1984
Inventors
Carlo LaFiandra
Justin Kreuzer
Assignee (at issue)
PerkinElmer, 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.