Patent US3089419A successfully refreshed from Google Patents.
US3089419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-generating power source
Assignee: Individual
•
Filing: 1961-05-08
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Granted: 1963-05-14
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Frank B Pollard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:26
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/04; F42B3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A GAS-GENERATING POWER SOURCE COMPRISING: AN ACCUMULATOR INCLUDING AN ACCUMULATOR CHAMBER; A CONDUIT DISCHARGING FROM SAID ACCUMULATOR CHAMBER; A CASING HAVING A CAVITY IN FLUID CONNECTION WITH SAID ACCUMULATOR CHAMBER; A SOLID CHARGE IN SAID CAVITY SO DISPOSED AND ARRANGED AS TO DISCHARGE GASEOUS PRODUCTS OF ITS BURNING INTO SAID ACCUMULATOR CHAMBER; IGNITER MEANS FOR CAUSING THE CHARGE TO BURN; ACTUATOR MEANS CONNECTED TO THE IGNITER MEANS FOR ACTUATING THE IGNITER MEANS; AND HEAT TRANSFER MEANS CONNECTED TO THE CONDUIT TO RECEIVE GASES THEREFROM AND ADAPTED TO ACCOMPLISH HEAT TRANSFER FOR SAID GASES WITHOUT DILUTION OF SAID GASES, WHEREBY UPON IGNITING THE IGNITER, THE SOLID CHARGE IS CAUSED TO BURN AND DISCHARGE GASEOUS PRODUCTS OF COMBUSTION INTO THE ACCUMULATOR FROM WHICH THEY ARE DISCHARGED THROUGH THE CONDUIT AND THE HEAT TRANSFER MEANS, AND WHEREBY COOLER GASES ARE DELIVERED BY THE HEAT TRANSFER MEANS THAN BY THE CONDUIT FROM THE ACCUMULATOR CHAMBER.
Claim 2
Dependent Claim
151 words
A GAS-GENERATING POWER SOURCE COMPRISING: AN ACCUMULATOR INCLUDING AN ACCUMULATOR CHAMBER; A CONDUIT DISCHARGING FROM SAID ACCUMULATOR CHAMBER; A CASING HAVING A CAVITY IN FLUID CONNECTION WITH SAID ACCUMULATOR CHAMBER; A SOLID CHARGE IN SAID CAVITY SO DISPOSED AND ARRANGED AS TO DISCHARGE GASEOUS PRODUCTS OF ITS BURNING INTO SAID ACCUMULATOR CHAMBER; IGNITER MEANS FOR CAUSING THE CHARGE TO BURN; ACTUATOR MEANS CONNECTED TO THE IGNITER MEANS FOR ACTUATING THE IGNITER MEANS; AND HEAT TRANSFER MEANS CONNECTED TO THE CONDUIT TO RECEIVE GASES THEREFROM AND ADAPTED TO ACCOMPLISH HEAT TRANSFER FOR SAID GASES WITHOUT DILUTION OF SAID GASES, WHEREBY UPON IGNITING THE IGNITER, THE SOLID CHARGE IS CAUSED TO BURN AND DISCHARGE GASEOUS PRODUCTS OF COMBUSTION INTO THE ACCUMULATOR FROM WHICH THEY ARE DISCHARGED THROUGH THE CONDUIT AND THE HEAT TRANSFER MEANS, AND WHEREBY COOLER GASES ARE DELIVERED BY THE HEAT TRANSFER MEANS THAN BY THE CONDUIT FROM THE ACCUMULATOR CHAMBER.
References Cited (Backward Citations)
US2743673A
Cited
US2740356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |