Granted Patent
Utility
US 6,575,613 · App. 09/971,786
Portable special effects illumination device
Inventors:
Barry P. Brown, Michael D. Hennessey
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Oct 4, 2001
Inventors
Barry P. Brown
Michael D. Hennessey
Assignee (at issue)
Pumpkin Ltd.
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.