US3036141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnesium galvanic cell
Assignee: Individual
•
Filing: 1958-07-18
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Granted: 1962-05-22
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Expires: 1978-07-18
Abstract
No abstract record available.
Inventors
- 👤 Goldenberg Leo
- 👤 Fidelman Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:12
CPC Classifications
H; H01; H01M; H01M16/00; H01M16/003; H01M6/00; H01M6/26; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50; Y10; Y10S; Y10S123/00; Y10S123/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A GALVANIC CELL COMPRISING A METALLIC MAGNESIUM ANODE, AN AQUEOUS ELECTROLYTE AND A METALLIC CATHODE HAVING AN ELECTROPLATED SURFACE, SAID CATHODE SURFACE CONSISTING OF A DULL ELECTROPLATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL, COBALT, IRON AND ALLOYS THEREOF CONTAINING NOT MORE THAN MINOR PERCENTAGES OF OTHER METALS, THE INITIAL SPACING BETWEEN ANODE AND CATHODE BEING IN THE RANGE OF 0.1 MM. TO 20 MM.
Claim 2
Dependent Claim
68 words
A GALVANIC CELL COMPRISING A METALLIC MAGNESIUM ANODE, AN AQUEOUS ELECTROLYTE AND A METALLIC CATHODE HAVING AN ELECTROPLATED SURFACE, SAID CATHODE SURFACE CONSISTING OF A DULL ELECTROPLATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL, COBALT, IRON AND ALLOYS THEREOF CONTAINING NOT MORE THAN MINOR PERCENTAGES OF OTHER METALS, THE INITIAL SPACING BETWEEN ANODE AND CATHODE BEING IN THE RANGE OF 0.1 MM. TO 20 MM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |