Granted Patent
Utility
US 6,338,672 · App. 09/217,380
Dressing wheel system
Inventor:
Hollis N. White, Jr.
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Dec 21, 1998
Inventor
Hollis N. White, Jr.
Assignee (at issue)
White Hydraulics, 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.