US3079178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flush coupling assemblies
Assignee: AIRATERRA
•
Filing: 1959-04-13
•
Granted: 1963-02-26
•
Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 Simpkins Gideon Mac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:17
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/28; F16L37/30; F16L37/367; F16L37/24; F16L37/244; F16L37/252; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA551448A
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US1443675A
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US656629A
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US699366A
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US959226A
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US1069146A
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US2245847A
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US2304038A
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US2463405A
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US2461705A
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US2689138A
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US2653792A
Cited
US2804319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |