US2954459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for annealing and drying wire
Assignee: Syncro Machine Co
•
Filing: 1957-09-06
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Granted: 1960-09-27
•
Expires: 1977-09-06
Abstract
No abstract record available.
Inventors
- 👤 Carl O Bruestle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:28
CPC Classifications
C; C21; C21D; C21D9/00; C21D9/52; C21D9/54; C21D9/56; C21D9/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1591468A
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US2064589A
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US2019555A
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US2283798A
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US2589283A
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US2726971A
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US2658982A
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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) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |