Granted Patent
Utility
US 6,557,294 · App. 09/952,935
Fishing sinker
Inventors:
Nicholas S. Adams, Ronald J. Lindner
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Sep 12, 2001
Inventors
Nicholas S. Adams
Ronald J. Lindner
Assignee (at issue)
Lindy-Little Joe, 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.