Granted Patent
Utility
US 6,820,980 · App. 10/104,478
Automatic pan and tilt compensation system for a camera support structure
Inventors:
Andrew B. Romanoff, Michael Keesling, Christopher Verplaetse
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Mar 22, 2002
Inventors
Andrew B. Romanoff
Michael Keesling
Christopher Verplaetse
Assignee (at issue)
Panavision, 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.