Dual action lethal containers, systems, methods and compositions for killing adult mosquitos and larvae

Patent metadata

Field	Value
Publication number	US-9992989-B2
Application number	US-201615382072-A
Country	US
Kind code	B2
Filing date	Dec 16, 2016
Priority date	Apr 19, 2012
Publication date	Jun 12, 2018
Grant date	Jun 12, 2018

Abstract

Dual action lethal containers, systems, methods, compositions and formulas used to kill mosquitoes and their larvae. The containers can have separate interior larvicidal and adulticidal coatings separated from each other by horizontal water line holes in the container. Another container can use a novel combined coating of a larvicidal and adulticidal coating. Unique compositions of adulticidal coatings, larvicidal coatings and combined adulticidal and larvicidal coatings can be used as liners.

First claim

We claim:

1. A dual action container for solely killing mosquitoes and larvae, comprising:
a single housing consisting of a closed bottom and closed sidewalls with an interior wall surface, and open top;
at least one drain opening through the sidewalls solely along a horizontal line in the housing, the at least one drain opening midway between the closed bottom and the top;
an adulticide coating layer combined with a larvicide coating layer forming a combined coating layer substantially lining the interior wall surface of the housing above the at least one drain opening in the single housing; and
the larvicide coating layer combined with the adulticide coating layer forming the combined coating layer substantially lining the interior wall surface of the housing below the at least one drain opening in the single housing, wherein the combined coating layer solely kills mosquitoes and larvae over time, and wherein the at least one drain opening assists to prevent water from completely filling the single housing.

2. The dual action container of claim 1 , wherein the larvicide includes:
pyriproxyfen.

3. The dual action container of claim 1 , wherein the adulticide includes:
permethrin.

4. The dual action container of claim 1 , wherein the combined coating includes:
permethrin and pyriproxyfen.

5. The dual action container of claim 1 , wherein the combined coating includes an insecticide and an additive for allowing a slow timed release of an insecticide.

6. The dual action container of claim 1 , wherein the combined coating includes a color which attracts the insects to the coating.

7. The dual action container of claim 1 , wherein the combined coating stabilizes synergists to overcome resistance.

8. The dual action container of claim 1 , wherein the combined coating includes a paint.

9. The dual action container of claim 1 , wherein the combined coating includes a plastic.

10. The dual action container of claim 1 , wherein at least one of the adulticide and larvacide in the combined coating includes an insecticide selected from one of a pyrethroid, organophosphate or carbamate.

11. The dual action container of claim 10 , wherein the pyrethroid is selected from one of permethrin, cypermethrin, deltamethrin or bifenthrin.

12. The dual action container of claim 10 , wherein the organophosphate is selected from one of chlorpyrifos or diazinon.

13. The dual action container of claim 10 , wherein the carbamate is propoxur.

14. The dual action container of claim 1 , wherein the larvicide in the combined coating is an insecticide selected from one of a Bacillus thuringiensis israelensis , methoprene, pyroproxifen and spinosad.

15. The dual action container of claim 2 , wherein the combined coating layer consists of a single lining combining the adulticide and the larvicide.

16. A dual action container for solely killing mosquitoes and larvae, comprising:
a single housing consisting of a closed bottom and closed sidewalls with an interior wall surface, and open top;
at least one drain opening through the sidewalls solely along a horizontal line in the housing, the at least one drain opening midway between the closed bottom and the top;
an adulticide coating layer combined with a larvicide coating layer forming a combined coating layer substantially lining the interior wall surface of the housing above the at least one drain opening in the single housing; and
the larvicide coating layer combined with the adulticide coating layer forming the combined coating layer substantially lining the interior wall surface below the at least one drain opening in the single housing, wherein the combined coating layer solely kills mosquitoes and larvae over time, and wherein the at least one drain opening assists to prevent water from completely filling the single housing.

Assignees

• Univ Florida

Inventors

• Koehler Philip G
• Ragasa Ephraim V
• Pereira Roberto M

Classifications

• A01M1/2016 Primary

  for flying insects · CPC title

• A01M1/106 Primary

  for flying insects · CPC title

• A01M1/04

  Attracting insects by} using illumination {or colours (A01M1/08 and A01M1/145 take precedence) · CPC title

• A01N47/22

  O-Aryl or S-Aryl esters thereof · CPC title

• A01M1/20

  Poisoning, narcotising, or burning insects {(fumigation apparatus A01M13/00)} · CPC title