Patent US3043896A successfully refreshed from Google Patents.
US3043896A
Expired / Lapsed
US
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Electric dry cells and storage batteries
Assignee: ELECTRIC TECH CORP
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Filing: 1958-11-24
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Granted: 1962-07-10
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Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Herbert Danuta
- 👤 Ulam Juliusz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:24
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/05; H01M4/00; H01M4/02; H01M4/36; H01M4/38; H01M4/40; H01M6/00; H01M6/14; H01M6/16; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN ELECTRIC CELL COMPRISING A NEGATIVE ELECTRODE SELECTED FROM THE GROUP CONSISTING OF LITHIUM, LITHIUM ALLOYS, AND LITHIUM AMALGAMS, A POSITIVE ELECTRODE, AND AN ELECTROLYTE SOLUTION COMPRISING AN ELECTROLYTE SOLVENT AND AN ELECTROLYTE, SAID SOLVENT CONSISTING ESSENTIALLY OF AT LEAST ONE AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY SATURATED ALIPHATIC AMINES, SECONDARY SATURATED ALIPHATIC AMINES, AND TERTIARY SATURATED ALIPHATIC AMINES WHEREIN THE HYDROCARBON CHAINS ATTACHED TO THE NITROGEN ATOM OF THE AMINES OF SAID GROUP ATRE SELECTED FROM THE GROUP CONSISTING OF PROPYL, BUTYL, AND AMYL RADICALS.
Claim 2
Dependent Claim
88 words
AN ELECTRIC CELL COMPRISING A NEGATIVE ELECTRODE SELECTED FROM THE GROUP CONSISTING OF LITHIUM, LITHIUM ALLOYS, AND LITHIUM AMALGAMS, A POSITIVE ELECTRODE, AND AN ELECTROLYTE SOLUTION COMPRISING AN ELECTROLYTE SOLVENT AND AN ELECTROLYTE, SAID SOLVENT CONSISTING ESSENTIALLY OF AT LEAST ONE AMINE SELECTED FROM THE GROUP CONSISTING OF PRIMARY SATURATED ALIPHATIC AMINES, SECONDARY SATURATED ALIPHATIC AMINES, AND TERTIARY SATURATED ALIPHATIC AMINES WHEREIN THE HYDROCARBON CHAINS ATTACHED TO THE NITROGEN ATOM OF THE AMINES OF SAID GROUP ATRE SELECTED FROM THE GROUP CONSISTING OF PROPYL, BUTYL, AND AMYL RADICALS.
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) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |