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US3197299A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for spray application of pesticides

Assignee: Hercules Powder Co
•
Filing: 1961-05-02
•
Granted: 1965-07-27
•
Expires: 1981-05-02
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Abstract

No abstract record available.

Inventors

  • 👤 Stull Emerson Bosse
  • 👤 Morrow Judd

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:56
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/16; B64D1/18

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 162 words
IN A PROCESS FOR THE SPRAY APPLICATION OF A PESTICIDE ONTO A TARGET AREA IN THE FORM OF AN EMULSION CHARACTERIZED BY ITS RELATIVELY THICK, HEAVY, CREAMY, MAYONNAISELIKE CONSISTENCY, THE IMPROVEMENT COMPRISING THE STEPS OF: (A) SEPARATELY INTRODUCING A WATER PHASE COMPONENT AND AN OIL PHASE COMPONENT INTO A MIXING CHAMBER DURING ACTUAL SPRAYING OPERATIONS, AT LEAST ONE OF SAID PHASES CONTAINING SAID PESTICIDE IN AN AMOUNT SUFFICIENT TO PROVIDE SAID EMULSION WITH AN AMOUNT OF SAID PESTICIDE EFFECTIVE FOR THE INTENDED PURPOSE, AND THE RATIO OF THE WATER PHASE COMPONENT TO THE OIL PHASE COMPONENT BEING SUFFICIENT TO FORM THE SAID RELATIVELY THICK, HEAVY, CREAMY, MAYONNAISE-LIKE EMULSION WHEN THE TWO PHASES ARE MIXED TOGETHER; (B) MIXING SAID WATER PHASE COMPONENT AND SAID OIL PHASE COMPONENT IN SAID MIXING CHAMBER TO A SUFFICIENT DEGREE TO FORM SAID EMULSION; (C) DISCHARGING SAID EMULSION FROM SAID MIXING CHAMBER AS RAPIDLY AS IT IS FORMED THEREIN; AND (D) SPRAYING SAID EMULSION ON A TARGET AREA.
Claim 2
Dependent Claim 162 words
IN A PROCESS FOR THE SPRAY APPLICATION OF A PESTICIDE ONTO A TARGET AREA IN THE FORM OF AN EMULSION CHARACTERIZED BY ITS RELATIVELY THICK, HEAVY, CREAMY, MAYONNAISELIKE CONSISTENCY, THE IMPROVEMENT COMPRISING THE STEPS OF: (A) SEPARATELY INTRODUCING A WATER PHASE COMPONENT AND AN OIL PHASE COMPONENT INTO A MIXING CHAMBER DURING ACTUAL SPRAYING OPERATIONS, AT LEAST ONE OF SAID PHASES CONTAINING SAID PESTICIDE IN AN AMOUNT SUFFICIENT TO PROVIDE SAID EMULSION WITH AN AMOUNT OF SAID PESTICIDE EFFECTIVE FOR THE INTENDED PURPOSE, AND THE RATIO OF THE WATER PHASE COMPONENT TO THE OIL PHASE COMPONENT BEING SUFFICIENT TO FORM THE SAID RELATIVELY THICK, HEAVY, CREAMY, MAYONNAISE-LIKE EMULSION WHEN THE TWO PHASES ARE MIXED TOGETHER; (B) MIXING SAID WATER PHASE COMPONENT AND SAID OIL PHASE COMPONENT IN SAID MIXING CHAMBER TO A SUFFICIENT DEGREE TO FORM SAID EMULSION; (C) DISCHARGING SAID EMULSION FROM SAID MIXING CHAMBER AS RAPIDLY AS IT IS FORMED THEREIN; AND (D) SPRAYING SAID EMULSION ON A TARGET AREA.

References Cited (Backward Citations)

US158316A Cited
US2277928A Cited
US2587083A Cited
US2680648A Cited
US2792295A Cited
US2720451A Cited
US2721102A Cited
US2924516A Cited
GB815510A Cited
US2937081A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-26 1969-01-25 1969-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-26 1973-01-25 1973-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-26 1977-01-25 1977-07-27 $7700.00 Window Closed / Lapsed

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