Granted Patent
Utility
US 4,917,078 · App. 07/310,055
Hair radiating jaw members for hair crimper
Inventor:
Thaddeus Zaborowski
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Feb 10, 1989
Inventor
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.