US2730467A
Expired / Lapsed
US
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Insulated electrical conductors
Assignee: General Electric Co
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Filing: 1954-09-21
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Granted: 1956-01-10
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Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Edward W Daszewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:55
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/40; C; C08; C08L; C08L63/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
AND INSULATED ELECTRICAL CONDUCTOR IN WHICH THE INSULATION COMPRISES A HARD, FLEXIBLE, TOUGH, ABRASIN-RESISTANT AND SOLVENT-RESISTANT CATING, SAID COATING BEING THE HEAT-TREATED PRODUCT OF A MIXTURE OF (1) FROM ABOUT 0.1 TO ABOUT 7%, BY WEIGHT OF THE MIXTURE, OF COMPOUNDS CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
46 words
AND INSULATED ELECTRICAL CONDUCTOR IN WHICH THE INSULATION COMPRISES A HARD, FLEXIBLE, TOUGH, ABRASIN-RESISTANT AND SOLVENT-RESISTANT CATING, SAID COATING BEING THE HEAT-TREATED PRODUCT OF A MIXTURE OF (1) FROM ABOUT 0.1 TO ABOUT 7%, BY WEIGHT OF THE MIXTURE, OF COMPOUNDS CORRESPONDING TO THE GENERAL FORMULA
References Cited (Backward Citations)
US2528359A
Cited
US2659710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |