Granted Patent
Utility
US 6,076,758 · App. 09/181,309
Balloon weight
Inventors:
Garry Kieves, Mark Steven Sifferlin, Paul Joseph Sable, Paul Ansolabehere
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Oct 28, 1998
Inventors
Garry Kieves
Mark Steven Sifferlin
Paul Joseph Sable
Paul Ansolabehere
Assignee (at issue)
Anagram International, Inc.
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.