DAVID LEE GRASSMAN
Pilots at 46 Pl, Bellevue, WA
License number
Washington A4683197
Issued Date
Jan 2016
Expiration Date
Jan 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
17610 SE 46Th Pl, Bellevue, WA 98006
Professional information
Pesticide Composition
US Patent:
5017620, May 21, 1991
Filed:
Aug 10, 1989
Appl. No.:
7/392051
Inventors:
David L. Grassman - Issaquah WA
Scott P. Ager - Seattle WA
Tamis L. Root - Yakima WA
Scott P. Ager - Seattle WA
Tamis L. Root - Yakima WA
Assignee:
E. M. Matson, Jr., Company, Inc. - Seattle WA
International Classification:
A01N 3500, A01N 3502
US Classification:
514698
Abstract:
Water-based pesticide compositions are disclosed that are effective to kill molluscs, insects, and small rodents. The compositions are resistant to washing away by water, yet retain moisture such that the texture of the composition is such that pests find it palatable even after extended periods of time have passed after application. The compositions are environmentally safe and do not pose a significant toxicological threat to humans and pets.