Granted Patent
Utility
US 5,443,408 · App. 08/207,128
Low drag buoy
Inventor:
William Kimball
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Mar 8, 1994
Inventor
William Kimball
Assignee (at issue)
N. A. Taylor Co., 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.