Patent US2690345A successfully refreshed from Google Patents.
US2690345A
Expired / Lapsed
US
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Bayonet type connector for tank filling lines
Assignee: Individual
•
Filing: 1950-08-30
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Granted: 1954-09-28
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Expires: 1970-08-30
Abstract
No abstract record available.
Inventors
- 👤 Roland W Anstine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:08
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/24; F16L37/244; F16L37/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1830973A
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US2200876A
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US2421015A
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US2615336A
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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) | 1957-09-27 | 1958-03-29 | 1958-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-27 | 1962-03-29 | 1962-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-27 | 1966-03-29 | 1966-09-28 | $7700.00 | Window Closed / Lapsed |