Patent EP0113508A1 successfully refreshed from Google Patents.
US3086491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine tow chain
Assignee: Commercial Engineering Corp
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Filing: 1961-07-05
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Granted: 1963-04-23
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Expires: 1981-07-05
Abstract
No abstract record available.
Inventors
- 👤 Roy L Rather
- 👤 Vilmuth P Goerland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:50
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/56; B63B21/66; B63B21/663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A MARINE TOW CABLE; A LINK STRUCTURE HAVING A LONGITUDINAL STRESS BEARING PART WITH PIVOTAL ATTACHMENTS AT ITS ENDS FOR ADJACENT LINKS; MEANS FORMING A CHAMBER THROUGH SAID STRUCTURE; A FLEXIBLE CONDUCTOR HARNESS EXTENDING THROUGH SAID CHAMBER; AND TRANSVERSELY SPACED ELEMENTS IN SAID CHAMBER BEARING AGAINST LONGITUDINALLY SPACED PORTIONS OF SAID HARNESS AND OPPOSITE SIDES THEREOF AND CONSTRAINING SAID PORTIONS AGAINST LONGITUDINAL DISPLACEMENT AND SAID HARNESS TO AN UNDULATING PATH WITHIN THE SAID STRUCTURE.
Claim 2
Dependent Claim
75 words
IN A MARINE TOW CABLE; A LINK STRUCTURE HAVING A LONGITUDINAL STRESS BEARING PART WITH PIVOTAL ATTACHMENTS AT ITS ENDS FOR ADJACENT LINKS; MEANS FORMING A CHAMBER THROUGH SAID STRUCTURE; A FLEXIBLE CONDUCTOR HARNESS EXTENDING THROUGH SAID CHAMBER; AND TRANSVERSELY SPACED ELEMENTS IN SAID CHAMBER BEARING AGAINST LONGITUDINALLY SPACED PORTIONS OF SAID HARNESS AND OPPOSITE SIDES THEREOF AND CONSTRAINING SAID PORTIONS AGAINST LONGITUDINAL DISPLACEMENT AND SAID HARNESS TO AN UNDULATING PATH WITHIN THE SAID STRUCTURE.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |