Granted Patent
Utility
US 6,143,333 · App. 09/191,693
Method of preparing a packaged fish attractant block
Inventors:
Kent J. Lanter, Gordon Ballam
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Nov 13, 1998
Inventors
Kent J. Lanter
Gordon Ballam
Assignee (at issue)
PURINA MILLS, LLC
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.