US3201278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermetically sealed fused-electrolyte cell
Assignee: Union Carbide Corp
•
Filing: 1962-06-20
•
Granted: 1965-08-17
•
Expires: 1982-06-20
Abstract
No abstract record available.
Inventors
- 👤 Terrence J Kurtzweil
- 👤 Marvin L Kronenberg
- 👤 Robert E Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:45
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/30; H01M6/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A HERMETICALLY SEALED FUSED-ELECTROLYTE CELL COMPRISING: A CERAMIC MEMBER HAVING AT LEAST ONE APERTURE THERETHROUGH, SAID APERTURE BEING AT LEAST PARTIALLY FILLED WITH A FUSIBLE ELECTROLYTE, THE SURFACES OF SAID CERAMIC MEMBER NORMAL TO THE OPENINGS OF SAID APERTURE BEING COATED WITH METALLIC MATERIAL THAT IS FIRMLY BONDED TO SAID CERAMIC MEMBER; TWO SPACED-APART DISSIMILAR ELECTRODES DISPOSED IN OPPOSITE ENDS OF SAID APERTURE WITH SAID ELECTROLYTE THEREBETWEEN, SAID ELECTRODES BEING IN CONTACT WITH SAID ELECTROLYTE; AND A FIRST RETAINING MEM-
Claim 2
Dependent Claim
80 words
A HERMETICALLY SEALED FUSED-ELECTROLYTE CELL COMPRISING: A CERAMIC MEMBER HAVING AT LEAST ONE APERTURE THERETHROUGH, SAID APERTURE BEING AT LEAST PARTIALLY FILLED WITH A FUSIBLE ELECTROLYTE, THE SURFACES OF SAID CERAMIC MEMBER NORMAL TO THE OPENINGS OF SAID APERTURE BEING COATED WITH METALLIC MATERIAL THAT IS FIRMLY BONDED TO SAID CERAMIC MEMBER; TWO SPACED-APART DISSIMILAR ELECTRODES DISPOSED IN OPPOSITE ENDS OF SAID APERTURE WITH SAID ELECTROLYTE THEREBETWEEN, SAID ELECTRODES BEING IN CONTACT WITH SAID ELECTROLYTE; AND A FIRST RETAINING MEM-
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |