Patent US2837590A successfully refreshed from Google Patents.
US2837590A
Expired / Lapsed
US
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Molybdenum anode cell
Assignee: Hamilton Watch Co
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Filing: 1956-10-03
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Granted: 1958-06-03
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Expires: 1976-10-03
Abstract
No abstract record available.
Inventors
- 👤 Jr John W Rhyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:15
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/38; H01M6/00; H01M6/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
27 words
A PRIMARY ALKALINE DRY CELL COMPRISING AN ANODE SUBSTANTIALLY COMPLETELY CONSISTING OF MOLYBDENUM, AN ALKALINE ELECTROLYTE, AND A DEPOLARIZER CATHODE INCLUDING AN ELECTROLYTICALLY REDUCIBLE OXYGEN YIELDING COMPOUND.
Claim 2
Dependent Claim
27 words
A PRIMARY ALKALINE DRY CELL COMPRISING AN ANODE SUBSTANTIALLY COMPLETELY CONSISTING OF MOLYBDENUM, AN ALKALINE ELECTROLYTE, AND A DEPOLARIZER CATHODE INCLUDING AN ELECTROLYTICALLY REDUCIBLE OXYGEN YIELDING COMPOUND.
Claim 3
Dependent Claim
33 words
A PRIMARY ALKALINE DRY CELL COMPRISING AN ANODE SUBSTANTIALLY COMPLETELY CONSISTING OF POWDERED MOLYBDENUM CONSOLIDATED INTO A SOLID MASS, AN ALKALINE ELECTROLYTE, AND A DEPOLARIZER CATHODE INCLUDING AN ELECTROLYTICALLY REDUCIBLE OXYGEN YIELDING COMPOUND.
Claim 4
Dependent Claim
33 words
A PRIMARY ALKALINE DRY CELL COMPRISING AN ANODE SUBSTANTIALLY COMPLETELY CONSISTING OF POWDERED MOLYBDENUM CONSOLIDATED INTO A SOLID MASS, AN ALKALINE ELECTROLYTE, AND A DEPOLARIZER CATHODE INCLUDING AN ELECTROLYTICALLY REDUCIBLE OXYGEN YIELDING COMPOUND.
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) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |