US2607724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the manufacture of tapered conductors
Assignee: George W Borg Corp
•
Filing: 1945-03-29
•
Granted: 1952-08-19
•
Expires: 1965-03-29
Abstract
No abstract record available.
Inventors
- 👤 Gordon F Laing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:16
CPC Classifications
C; C25; C25F; C25F3/00; C25F3/02; C25F7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
APPARATUS FOR PROCESSING WIRE BY ANODIC REDUCTION, COMPRISING TWO GROUPS OF ELECTROLYTIC CELLS, SAID CELLS BEING ARRANGED IN A ROW WITH THE CELLS OF ONE GROUP ALTERNATING WITH THE CELLS OF THE OTHER GROUP, MEANS FOR DRAWING A WIRE THROUGH SAID CELLS, TWO INDEPENDENT CIRCULATING SYSTEMS FOR CIRCULATING ELECTROLYTE THROUGH SAID TWO GROUPS OF CELLS, RESPECTIVELY, SAID SYSTEMS INCLUDING PARTS MADE OF INSULATING MATERIAL FOR INSULATING THE ELECTROLYTE IN ONE SYSTEM FROM THE ELECTROLYTE IN THE OTHER SYSTEM, AN ELECTRODE IN EACH CELL, A SOURCE OF ALTERNATING CURRENT, AND CONDUCTORS CONNECTING ONE TERMINAL OF SAID SOURCE TO THE ELECTRODES IN ONE GROUP OF CELLS AND THE OTHER TERMINAL OF SAID SOURCE TO THE ELECTRODES IN THE OTHER GROUP OF CELLS.
Claim 2
Dependent Claim
120 words
APPARATUS FOR PROCESSING WIRE BY ANODIC REDUCTION, COMPRISING TWO GROUPS OF ELECTROLYTIC CELLS, SAID CELLS BEING ARRANGED IN A ROW WITH THE CELLS OF ONE GROUP ALTERNATING WITH THE CELLS OF THE OTHER GROUP, MEANS FOR DRAWING A WIRE THROUGH SAID CELLS, TWO INDEPENDENT CIRCULATING SYSTEMS FOR CIRCULATING ELECTROLYTE THROUGH SAID TWO GROUPS OF CELLS, RESPECTIVELY, SAID SYSTEMS INCLUDING PARTS MADE OF INSULATING MATERIAL FOR INSULATING THE ELECTROLYTE IN ONE SYSTEM FROM THE ELECTROLYTE IN THE OTHER SYSTEM, AN ELECTRODE IN EACH CELL, A SOURCE OF ALTERNATING CURRENT, AND CONDUCTORS CONNECTING ONE TERMINAL OF SAID SOURCE TO THE ELECTRODES IN ONE GROUP OF CELLS AND THE OTHER TERMINAL OF SAID SOURCE TO THE ELECTRODES IN THE OTHER GROUP OF CELLS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |