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Patent US3223339A successfully refreshed from Google Patents.
US3223339A
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Flying splice synchronizer
Assignee: Beloit Iron Works Inc
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Filing: 1962-01-29
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Granted: 1965-12-14
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Expires: 1982-01-29
Abstract
No abstract record available.
Inventors
- 👤 Edgar J Justus
- 👤 Carl B Dahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:33
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/1884; B65H19/1889
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2899143A
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US1579683A
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US2018842A
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US2109362A
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US1993579A
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US2536153A
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US2638281A
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US3003542A
Cited
US3042332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |