Granted Patent
Utility
US 4,733,651 · App. 06/781,262
Portable curling iron
Inventors:
William Schawbel, Thaddeus Zaborowski
Patented Case
View Patent ↗
Granted: Mar 29, 1988
Filed: Sep 27, 1985
Inventors
William Schawbel
Thaddeus Zaborowski
Assignee (at issue)
The Schawbel 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.