US2697740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire insulation
Assignee: Raybestos Manhattan Inc
•
Filing: 1949-04-02
•
Granted: 1954-12-21
•
Expires: 1969-04-02
Abstract
No abstract record available.
Inventors
- 👤 Izador J Novak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:42
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
23 words
AN INSULATED CONDUCTOR INCLUDING A COATING OF ASBESTOS WHICH IS THE RESIDUE OF A DISPERSION OF FINELY DIVIDED ASBESTOS FIBERS IN A LIQUID.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
US2332535A
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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) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |