Patent US3086175A successfully refreshed from Google Patents.
Patent US2993853A successfully refreshed from Google Patents.
US2993853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic cell
Assignee: Consolidated Electrodynamics Corp
•
Filing: 1957-04-15
•
Granted: 1961-07-25
•
Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Clifford E Berry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:43
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/42; G01N27/423
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
AN ELECTROLYTIC CELL COMPRISING A FIRST ELECTIRCALLY CONDUCTIVE COIL HAVING A PLURALITY OF TURNS, A SECOND ELECTRICALLY CONDUCTIVE COIL HAVING A PLURALITY OF TURNS, THE TURNS OF THE SECOND COIL BEING DISPOSED BETWEEN THE TURNS OF THE FIRST COIL, A TUBULAR GLASS SHEATH CIRCUMSCRIBING THE COILS AND PROJECTING INWARDLY BETWEEN THE TURNS OF THE COILS TO ENCLOSE AND SUPPORT THE COIL TURNS IN SPACED APART RELATION, AN ELECTROLYTIC FILM ON THE INNER SURFACE OF THE GLASS SHEATH TO FORM A BRIDGE BETWEEN ADJACENT TURNS OF THE COILS, THE GLASS SHEATH AND ENCLOSED COILS BEING IN COIL FORM, AN ENCLOSING BODY OF
Claim 2
Dependent Claim
101 words
AN ELECTROLYTIC CELL COMPRISING A FIRST ELECTIRCALLY CONDUCTIVE COIL HAVING A PLURALITY OF TURNS, A SECOND ELECTRICALLY CONDUCTIVE COIL HAVING A PLURALITY OF TURNS, THE TURNS OF THE SECOND COIL BEING DISPOSED BETWEEN THE TURNS OF THE FIRST COIL, A TUBULAR GLASS SHEATH CIRCUMSCRIBING THE COILS AND PROJECTING INWARDLY BETWEEN THE TURNS OF THE COILS TO ENCLOSE AND SUPPORT THE COIL TURNS IN SPACED APART RELATION, AN ELECTROLYTIC FILM ON THE INNER SURFACE OF THE GLASS SHEATH TO FORM A BRIDGE BETWEEN ADJACENT TURNS OF THE COILS, THE GLASS SHEATH AND ENCLOSED COILS BEING IN COIL FORM, AN ENCLOSING BODY OF
References Cited (Backward Citations)
US2585059A
Cited
US2651612A
Cited
US2706366A
Cited
US2709872A
Cited
US2816067A
Cited
US2830945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |