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US3220482A Expired / Lapsed US ⏱️ 0.0 years remaining

Fire fighting apparatus and method

Assignee: Individual
•
Filing: 1965-01-06
•
Granted: 1965-11-30
•
Expires: 1985-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 Kempton A Eveleth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 12:56
CPC Classifications
A; A62; A62C; A62C3/00; A62C3/02; A62C3/0228; A62C3/0242; B; B64; B64D; B64D1/00; B64D1/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A METHOD FOR SPRAYING LIQUID ON A FIRE TO EXTINGUISH THE SAME AND COMPRISING THE STEPS OF PROVIDING A PLURALITY OF UNITS EACH HAVING LIQUID STORAGE MEANS AND HAVING MEANS FOR FILLING SAID STORAGE MEANS AND FOR EMPTYING SAID STORAGE MEANS, FLOATING SAID UNITS ON A BODY OF WATER, FILLING ONE OF SAID UNITS WITH SAID WATER WHILE SAID ONE UNIT IS FLOATING THEREON, ATTACHING SAID FILLED UNIT TO AN AIRCRAFT, FLYING SAID FILLED UNIT OVER A FIRE AREA, EMPTYING SAID WATER FROM SAID ONE UNIT ON SAID FIRE WHILE MAINTAIN-
Claim 2
Independent Claim 91 words
A METHOD FOR SPRAYING LIQUID ON A FIRE TO EXTINGUISH THE SAME AND COMPRISING THE STEPS OF PROVIDING A PLURALITY OF UNITS EACH HAVING LIQUID STORAGE MEANS AND HAVING MEANS FOR FILLING SAID STORAGE MEANS AND FOR EMPTYING SAID STORAGE MEANS, FLOATING SAID UNITS ON A BODY OF WATER, FILLING ONE OF SAID UNITS WITH SAID WATER WHILE SAID ONE UNIT IS FLOATING THEREON, ATTACHING SAID FILLED UNIT TO AN AIRCRAFT, FLYING SAID FILLED UNIT OVER A FIRE AREA, EMPTYING SAID WATER FROM SAID ONE UNIT ON SAID FIRE WHILE MAINTAIN-

References Cited (Backward Citations)

US1162565A Cited
US1626371A Cited
US1609762A Cited
US1604290A Cited
US2238120A Cited
GB564771A Cited
US2426771A Cited
US2779421A Cited
US2923440A Cited
US2891624A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-29 1969-05-31 1969-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-29 1973-05-31 1973-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-29 1977-05-31 1977-11-30 $7700.00 Window Closed / Lapsed

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