Granted Patent
Utility
US 5,266,323 · App. 07/705,276
Degradable articles and methods of using such articles as degradable bait
Inventors:
James L. Guthrie, Narendar P. Luthra, Clifton L. Kehr, Darwin Scott Bull
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: May 24, 1991
Inventors
James L. Guthrie
Narendar P. Luthra
Clifton L. Kehr
Darwin Scott Bull
Assignee (at issue)
Hampshire Chemical Corp.
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.