Granted Patent
Utility
US 6,701,921 · App. 09/742,320
Aerosol generator having heater in multilayered composite and method of use thereof
Inventors:
F. Murphy Sprinkel, Jr., Walter A. Nichols, Kenneth A. Cox, Timothy S. Sherwood, Scott Sowers, Zelita Washington, Sirisha Reddy
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Dec 22, 2000
Inventors
F. Murphy Sprinkel, Jr.
Walter A. Nichols
Kenneth A. Cox
Timothy S. Sherwood
Scott Sowers
Zelita Washington
Sirisha Reddy
Assignee (at issue)
Chrysalis Technologies Incorporated
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.