Granted Patent
Utility
US 6,819,347 · App. 09/934,703
Thermal response correction system
Inventors:
Suhail S. Saquib, William T. Vetterling
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Aug 22, 2001
Inventors
Suhail S. Saquib
William T. Vetterling
Assignee (at issue)
Polaroid 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.