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US3290112A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for dispensing insecticides

Assignee: Individual
•
Filing: 1965-03-09
•
Granted: 1966-12-06
•
Expires: 1985-03-09
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Abstract

No abstract record available.

Inventors

  • 👤 Hagen B Gillenwater
  • 👤 Phillip K Harein
  • 👤 Eason Gerald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:56
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/12; A61L9/122

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 89 words
APPARATUS FOR DISPENSING FUMIGANT VAPORS COMPRISING: (A) A BLOWER FOR PROVIDING A STRREAM OF AIR; (B) MEANS DEFINING AN AIR-HEATING CHAMBER CONNECTED TO AND IN COMMUNICATION WITH THE BLOWER; (C) AIR-FLOW REGULATING MEANS DISPOSED BETWEEN THE BLOWER AND THE AIR-HEATING CHAMBER; (D) AIR-HEATING MEANS MOUNTED WITHIN THE AIR-HEATING CHAMBER; (E) MEANS CONNECTED TO AND IN COMMUNICATION WITH THE AIR-HEATING CHAMBER FOR HOLDING A VOLATILE FUMIGANT, THE BLOWER, AIR-HEATING CHAMBER, AND FUMIGANT-HOLDING MEANS BEING SO DISPERSED THAT AIR FROM SAID BLOWER FLOWS THROUGH SAID AIR-HEATING TO SAID FUMIGANT-HOLDING MEANS; AND
Claim 2
Dependent Claim 89 words
APPARATUS FOR DISPENSING FUMIGANT VAPORS COMPRISING: (A) A BLOWER FOR PROVIDING A STRREAM OF AIR; (B) MEANS DEFINING AN AIR-HEATING CHAMBER CONNECTED TO AND IN COMMUNICATION WITH THE BLOWER; (C) AIR-FLOW REGULATING MEANS DISPOSED BETWEEN THE BLOWER AND THE AIR-HEATING CHAMBER; (D) AIR-HEATING MEANS MOUNTED WITHIN THE AIR-HEATING CHAMBER; (E) MEANS CONNECTED TO AND IN COMMUNICATION WITH THE AIR-HEATING CHAMBER FOR HOLDING A VOLATILE FUMIGANT, THE BLOWER, AIR-HEATING CHAMBER, AND FUMIGANT-HOLDING MEANS BEING SO DISPERSED THAT AIR FROM SAID BLOWER FLOWS THROUGH SAID AIR-HEATING TO SAID FUMIGANT-HOLDING MEANS; AND

References Cited (Backward Citations)

US2732632A Cited
US2884228A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-05 1970-06-06 1970-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-05 1974-06-06 1974-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-05 1978-06-06 1978-12-06 $7700.00 Window Closed / Lapsed

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