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US2906280A
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Break-away coupling
Assignee: Sunoco Inc
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Filing: 1955-12-12
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Granted: 1959-09-29
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Expires: 1975-12-12
Abstract
No abstract record available.
Inventors
- 👤 Hubert S Mount
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:23
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/10; F16L55/1007; B; B67; B67D; B67D7/00; B67D7/06; B67D7/32; B67D7/3218; F16K; F16K17/00; F16K17/40; F16K17/406; Y; Y10; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1632; Y10T137/1654
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) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |