Granted Patent
Utility
US 5,573,437 · App. 08/217,185
Packaged balloon and greeting card
Inventors:
Mark J. Van Dyke, Ernst REITER
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Mar 23, 1994
Inventors
Mark J. Van Dyke
Ernst REITER
Assignee (at issue)
CTI INDUSTRIES CORP.
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.