Granted Patent
Utility
US 4,949,486 · App. 07/306,829
Display unit comprising simulated flying object driven by automatically reversible electric motor
Inventors:
Martin P. Belokin, Paul Belokin
Patented Case
View Patent ↗
Granted: Aug 21, 1990
Filed: Feb 3, 1989
Inventors
Martin P. Belokin
Paul Belokin
Assignee (at issue)
MARTIN, PAUL
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.