US2848406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting of primary and secondary sections of electrolytic cells
Assignee: Amroc Inc
•
Filing: 1953-11-19
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Granted: 1958-08-19
•
Expires: 1973-11-19
Abstract
No abstract record available.
Inventors
- 👤 Szechtman Joshua
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:25
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/70; C25B9/005; C25B11/00; C25B11/02; C25B11/033; C25B9/30; C25B9/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN ELECTROLYIC CELL CONSTRUCTION EMPLOYING A MOBILE MERCURY CATHODE, AN ELONGATED TROUGH LIKE SECONDARY SECTION, AN ELONGATED TROUGH LIKE PRIMARY SECTION, HINGE MEANS, HAVING A HORIZONTAL AXIS, EXTENDING BETWEEN SAID PRIMARY AND SECONDARY SECTIONS AND ADJACENT AN END OF EACH THEREOF FOR HINGING SAID PRIMARY AND SECONDARY SECTIONS TOGETHER WITH SAID PRIMARY SECTION IN ALIGNED RELATION ABOVE SAID SECONDARY SECTION, MEANS FOR TURNING SAID
Claim 2
Dependent Claim
64 words
IN ELECTROLYIC CELL CONSTRUCTION EMPLOYING A MOBILE MERCURY CATHODE, AN ELONGATED TROUGH LIKE SECONDARY SECTION, AN ELONGATED TROUGH LIKE PRIMARY SECTION, HINGE MEANS, HAVING A HORIZONTAL AXIS, EXTENDING BETWEEN SAID PRIMARY AND SECONDARY SECTIONS AND ADJACENT AN END OF EACH THEREOF FOR HINGING SAID PRIMARY AND SECONDARY SECTIONS TOGETHER WITH SAID PRIMARY SECTION IN ALIGNED RELATION ABOVE SAID SECONDARY SECTION, MEANS FOR TURNING SAID
References Cited (Backward Citations)
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US2467892A
Cited
US2505466A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |