Granted Patent
Utility
US 6,097,552 · App. 09/323,186
Autofocus actuator device
Inventors:
Wayne Luke Gordon, William T. Plummer, James Zambuto
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: May 27, 1999
Inventors
Wayne Luke Gordon
William T. Plummer
James Zambuto
Assignee (at issue)
Polaroid 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.