Patent US3205381A successfully refreshed from Google Patents.
US3205381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ionospheric battery
Assignee: Individual
•
Filing: 1962-03-09
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Granted: 1965-09-07
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Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Leslie G Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:31
CPC Classifications
H; H02; H02N; H02N3/00; B; B64; B64G; B64G1/00; B64G1/22; B64G1/42; B64G1/421
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A SPACE VEHICLE EQUIPPED WITH A GENERATOR OF ELECTRICAL ENERGY OPERABLE IN THE IONOSPHERE AS A SUPPLEMENTAL SOURCE OF POTENTIAL FOR A LOAD THEREOF, SAID GENERATOR COMPRISING AT LEAST TWO ELECTRODE MEANS ON SAID VEHICLE AND POSITIONED TO CONTACT SAID IONOSPHERE WHEN SAID VEHICLE IS IN SAID IONOSPHERE, SAID TWO ELECTRODE
Claim 2
Dependent Claim
51 words
A SPACE VEHICLE EQUIPPED WITH A GENERATOR OF ELECTRICAL ENERGY OPERABLE IN THE IONOSPHERE AS A SUPPLEMENTAL SOURCE OF POTENTIAL FOR A LOAD THEREOF, SAID GENERATOR COMPRISING AT LEAST TWO ELECTRODE MEANS ON SAID VEHICLE AND POSITIONED TO CONTACT SAID IONOSPHERE WHEN SAID VEHICLE IS IN SAID IONOSPHERE, SAID TWO ELECTRODE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |