Granted Patent
Utility
US 5,682,922 · App. 08/454,266
Dual in-line height control valve assembly
Inventors:
Gregory Galazin, William C. Pierce
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: May 24, 1995
Inventors
Gregory Galazin
William C. Pierce
Assignee (at issue)
Nai Neway, 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.