Patent US2395513A successfully refreshed from Google Patents.
US3286451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strander
Assignee: Ericsson Inc
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Filing: 1965-03-24
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Granted: 1966-11-22
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Expires: 1985-03-24
Abstract
No abstract record available.
Inventors
- 👤 Laurence B Woolman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:24
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B13/0214; D; D07; D07B; D07B3/00; D07B3/02; D07B3/04; D07B3/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN APPARATUS FOR FORMING AN INSULATED, STRANDED CONDUCTOR COMPRISING: (A) AN EXTRUDER, (B) A ROTATING STRANDER MOUNTED UPSTREAM OF SAID EXTRUDER, HELICALLY WINDING A PLURALITY OF WIRES, THEREBY FORMING SAID STRANDED CONDUCTOR PAYING INTO SAID EXTRUDER, (C) A CAPSTAN PULLING SAID CONDUCTOR THROUGH SAID EXTRUDER AND SAID STRANDER, AND (D) DRIVING MEANS ROTATING SAID STRANDER, SAID DRIVING MEANS BEING POWER SOLELY BY THE PASSAGE THERETHROUGH OF SAID CONDUCTOR BEING PULLED BY SAID CAPSTAN, WHEREBY THE SPEED OF ROTATION OF SAID STRANDER IS RESPONSIVE TO CHANGES IN THE SPEED OF ADVANCE OF SAID CONDUCTOR.
Claim 2
Independent Claim
93 words
AN APPARATUS FOR FORMING AN INSULATED, STRANDED CONDUCTOR COMPRISING: (A) AN EXTRUDER, (B) A ROTATING STRANDER MOUNTED UPSTREAM OF SAID EXTRUDER, HELICALLY WINDING A PLURALITY OF WIRES, THEREBY FORMING SAID STRANDED CONDUCTOR PAYING INTO SAID EXTRUDER, (C) A CAPSTAN PULLING SAID CONDUCTOR THROUGH SAID EXTRUDER AND SAID STRANDER, AND (D) DRIVING MEANS ROTATING SAID STRANDER, SAID DRIVING MEANS BEING POWER SOLELY BY THE PASSAGE THERETHROUGH OF SAID CONDUCTOR BEING PULLED BY SAID CAPSTAN, WHEREBY THE SPEED OF ROTATION OF SAID STRANDER IS RESPONSIVE TO CHANGES IN THE SPEED OF ADVANCE OF SAID CONDUCTOR.
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |