US2883314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of making insulated conductors
Assignee: AT&T Inc
•
Filing: 1955-03-24
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Granted: 1959-04-21
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Expires: 1975-03-24
Abstract
No abstract record available.
Inventors
- 👤 Victor S Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:51
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613; H01B13/268
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
THE MEHTOD OF MAKING INSULATED CONDUCTORS, WHICH COMPRISES POSITIONING A PLURALITY OF CONDUCTIVE STRANDS ALONG AN AXIS POSITIONING STRANDS HELD TOGETHER BY A BINDING MATERIAL DISINTEGRABLE AT A PREDETERMINED TEMPERATURE PARRALLEL TO SAID AXIS AND AROUND SAID CONDUCTIVE
Claim 2
Dependent Claim
38 words
THE MEHTOD OF MAKING INSULATED CONDUCTORS, WHICH COMPRISES POSITIONING A PLURALITY OF CONDUCTIVE STRANDS ALONG AN AXIS POSITIONING STRANDS HELD TOGETHER BY A BINDING MATERIAL DISINTEGRABLE AT A PREDETERMINED TEMPERATURE PARRALLEL TO SAID AXIS AND AROUND SAID CONDUCTIVE
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Cited
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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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |