US3154130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe flaring tool
Assignee: Individual
•
Filing: 1959-06-26
•
Granted: 1964-10-27
•
Expires: 1979-06-26
Abstract
No abstract record available.
Inventors
- 👤 Walter E Streeter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:22
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/28; B21C37/29; B21C37/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1765704A
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US2524420A
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GB671275A
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US2736949A
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US2819697A
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US2962079A
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US2910897A
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US3050102A
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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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |