Patent US964629A successfully refreshed from Google Patents.
Patent US2695183A successfully refreshed from Google Patents.
US2695183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for flexible tubing
Assignee: Packless Metal Hose Inc
•
Filing: 1950-09-05
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Granted: 1954-11-23
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Expires: 1970-09-05
Abstract
No abstract record available.
Inventors
- 👤 Andrew Neil
- 👤 Merrill F Sproul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:00
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2025382A
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US1969142A
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US1959079A
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US2069177A
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US2278754A
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US2330864A
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US2350017A
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US2405822A
Cited
GB579145A
Cited
US2497274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |