Inventor

HEUMANN DONALD O

US2 patents

Patents

2 patents

US6890960B1May 10, 2005

Vetiver oil extracts as termite repellent and toxicant

UNIV LOUISIANA STATE17 citations81

US6906108B2Jun 14, 2005

Extracts of vetiver oil as repellent and toxicant to ants, ticks, and cockroaches

UNIV LOUISIANA STATE4 citations57