US2934362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube connector having torque resisting means
Assignee: Imperial Brass Manufacturing Co
•
Filing: 1956-03-27
•
Granted: 1960-04-26
•
Expires: 1976-03-27
Abstract
No abstract record available.
Inventors
- 👤 George E Franck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:49
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/08; F16L19/10; F16L19/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2233214A
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US2452890A
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US2640716A
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US2641487A
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US2693374A
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US2695796A
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US2693377A
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US2823935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |