Granted Patent
Utility
US 6,042,634 · App. 09/064,419
Moisture extractor system for gas sampling
Inventors:
Norman L. Van Tassel, William Perroz, Jr., Richard M. Hickox
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Apr 22, 1998
Inventors
Norman L. Van Tassel
William Perroz, Jr.
Richard M. Hickox
Assignee (at issue)
BACHARACH, INC.
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.