Granted Patent
Utility
US 5,644,377 · App. 08/476,459
Compensation mechanism for the elimination of manual backpan on camera cranes and jib arms
Inventors:
Andrew B. Romanoff, Nicholas Pollacchi
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Jun 7, 1995
Inventors
Andrew B. Romanoff
Nicholas Pollacchi
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.