Granted Patent
Utility
US 4,472,041 · App. 06/488,089
Photographic camera with electronic flash sneak charge
Inventors:
Peter P. Carcia, Judith L. Neely
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Apr 25, 1983
Inventors
Peter P. Carcia
Judith L. Neely
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.