Granted Patent
Utility
US 5,980,562 · App. 08/935,685
Elastic back wrap having diamond-shaped thermal pattern and anti-slip means
Inventors:
William Ouellette, Sandra H. Clear, Kurt E. Holstein, Elizabeth M. Harvey, Timothy Alan Burkett, Jean Mallett
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Sep 21, 1997
Inventors
William Ouellette
Sandra H. Clear
Kurt E. Holstein
Elizabeth M. Harvey
Timothy Alan Burkett
Jean Mallett
Assignee (at issue)
The Procter & Gamble Company
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.