Patent US3010631A successfully refreshed from Google Patents.
US3010631A
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Cable engine load distribution means
Assignee: AT&T Inc
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Filing: 1958-12-24
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Granted: 1961-11-28
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Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph W Gretter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:02
CPC Classifications
F; F16; F16L; F16L1/00; F16L1/12; F16L1/20; F16L1/23; B; B63; B63B; B63B35/00; B63B35/04; B65; B65H; B65H51/00; B65H51/14; H; H02; H02G; H02G1/00; H02G1/06; H02G1/10
Claims Analysis
Total Claims: 0
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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) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |