US3048427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick disconnect segmental tube coupling
Assignee: Individual
•
Filing: 1958-06-04
•
Granted: 1962-08-07
•
Expires: 1978-06-04
Abstract
No abstract record available.
Inventors
- 👤 George A Mahoff
- 👤 Leonard L Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:58
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/10; F16L27/113
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US409066A
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US1251901A
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US1571343A
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US2067428A
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US2236967A
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US2413106A
Cited
US2460984A
Cited
GB714600A
Cited
FR1106161A
Cited
US2828986A
Cited
US2883211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |