Granted Patent
Utility
US 4,666,767 · App. 06/304,496
Dispensers for the controlled release of pest controlling agents and method for combatting pest therewith
Inventors:
Henry Von Kohorn, Agisa F. Kydonieus
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Sep 22, 1981
Inventors
Henry Von Kohorn
Agisa F. Kydonieus
Assignee (at issue)
Herculite Protective Fabrics Corporation
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.