Granted Patent
Utility
US 6,018,615 · App. 08/944,122
Smoke generating apparatus
Inventor:
Norton Marcus Loblick
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Oct 6, 1997
Inventor
Norton Marcus Loblick
Assignee (at issue)
Graminia Development 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.