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US4160336A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for treating fireants

Assignee: Individual
•
Filing: 1978-02-09
•
Granted: 1979-07-10
•
Expires: 1998-02-09
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Abstract

Abstract A method and apparatus for treating fireants is disclosed which combines an insecticide with a refrigerant into a mixture and injects the mixture into the fireant hills.

Inventors

  • 👤 Grady W. Query
  • 👤 O. Grady Query

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 08:36
CPC Classifications
A; A01; A01M; A01M17/00; A01M17/002; Y; Y10; Y10S; Y10S43/00; Y10S43/90

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 42 words
A method of treating fireants in ant hills comprising: (a) combining an insecticide and a refrigerant into a mixture; (b) injecting said mixture into said ant hills; whereby said refrigerant immobilizes said fireants long enough for said insecticide to treat said fireants.
Claim 2
Independent Claim 42 words
A method of treating fireants in ant hills comprising: (a) combining an insecticide and a refrigerant into a mixture; (b) injecting said mixture into said ant hills; whereby said refrigerant immobilizes said fireants long enough for said insecticide to treat said fireants.
Claim 3
Dependent Claim 16 words
A method according to claim 1 wherein a maiming agent is also combined in said mixture.
Claim 4
Dependent Claim 17 words
A method according to claim 1 wherein said mixture is injected into said ant hills under pressure.
Claim 5
Dependent Claim 17 words
A method according to claim 1 wherein said insecticide is a quick-kill, non-residual insecticide such as Pyrethrum.
Claim 6
Dependent Claim 11 words
A method according to claim 1 wherein said refrigerant is freon.
Claim 7
Dependent Claim 16 words
A method according to claim 5 wherein said freon acts as a refrigerant and a propellant.
Claim 8
Dependent Claim 12 words
A method according to claim 2 wherein said maiming agent is Rotenone.
Claim 9
Dependent Claim 35 words
A method according to claim 1 wherein said insecticide is Pyrethrum; said refrigerant is freon; said freon acts as a refrigerant and a propellant; and a maiming agent, Rotenone, is also combined in said mixture.

References Cited (Backward Citations)

US1140453A Cited
US1267889A Cited
US1290544A Cited
US2862765A Cited
US3540837A Cited
US4005976A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-07-09 1983-01-08 1983-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-07-09 1987-01-08 1987-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-07-09 1991-01-08 1991-07-10 $7700.00 Window Closed / Lapsed

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