Patent US3440991A successfully refreshed from Google Patents.
US3440991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair faired cable
Assignee: United States Department of the Navy
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Filing: 1965-01-29
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Granted: 1969-04-29
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Expires: 1985-01-29
Abstract
No abstract record available.
Inventors
- 👤 Henry D Cubbage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:13
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/56; B63B21/66; B63B21/663; D; D07; D07B; D07B5/00; D07B5/005; D07B2201/00; D07B2201/10; D07B2201/1096; D07B2501/00; D07B2501/20; D07B2501/2061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A FAIRING FOR AN OBJECT TO BE TOWED THROUGH WATER, COMPRISING: A PLURALITY OF HAIR-LIKE FIBERS EACH BEING AFFIXED TO SAID OBJECT AT A SINGLE POINT ON SAID FIBER SO THAT EACH HAIR-LIKE FIBER IS FREE TO TRAIL IN THE WATER AFTER SAID OBJECT.
Claim 2
Dependent Claim
44 words
A FAIRING FOR AN OBJECT TO BE TOWED THROUGH WATER, COMPRISING: A PLURALITY OF HAIR-LIKE FIBERS EACH BEING AFFIXED TO SAID OBJECT AT A SINGLE POINT ON SAID FIBER SO THAT EACH HAIR-LIKE FIBER IS FREE TO TRAIL IN THE WATER AFTER SAID OBJECT.
References Cited (Backward Citations)
US1773580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-28 | 1972-10-28 | 1973-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-28 | 1976-10-28 | 1977-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-28 | 1980-10-28 | 1981-04-29 | $7700.00 | Window Closed / Lapsed |