Granted Patent
Utility
US 4,245,618 · App. 05/949,729
Vapor generator
Inventor:
Murray Wiener
Patented Case
View Patent ↗
Granted: Jan 20, 1981
Filed: Oct 10, 1978
Inventor
Murray Wiener
Assignee (at issue)
The Babcock & Wilcox 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.