US3019358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radioative battery with chemically dissimilar electrodes
Assignee: Ohmart Corp
•
Filing: 1952-05-09
•
Granted: 1962-01-30
•
Expires: 1972-05-09
Abstract
No abstract record available.
Inventors
- 👤 Philip E Ohmart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:50
CPC Classifications
G; G21; G21H; G21H1/00; G21H1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A RADIANT ENERGY ELECTRIC GENERATOR COMPRISING AN OUTER CASING AND AN INNER CASING, SAID INNER CASING BEING ADAOTER TO CONTAIN A RADIOACTIVE SUBSTANCE AND BEING CONSTRUCTED OF A MATERIAL PERVIOUS TO THE RADIATIONS FROM
Claim 2
Dependent Claim
34 words
A RADIANT ENERGY ELECTRIC GENERATOR COMPRISING AN OUTER CASING AND AN INNER CASING, SAID INNER CASING BEING ADAOTER TO CONTAIN A RADIOACTIVE SUBSTANCE AND BEING CONSTRUCTED OF A MATERIAL PERVIOUS TO THE RADIATIONS FROM
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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) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |