Patent US2951652A successfully refreshed from Google Patents.
US2951652A
Expired / Lapsed
US
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Tape reeling machine
Assignee: RCA Corp
•
Filing: 1955-11-14
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Granted: 1960-09-06
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Expires: 1975-11-14
Abstract
No abstract record available.
Inventors
- 👤 Rezek Gerard
- 👤 Charles J Mcbrerty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:05
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/29; G11B15/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1861584A
Cited
US2092159A
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US2270730A
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US2364556A
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US2568339A
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US2668059A
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US2499699A
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US2612565A
Cited
US2617706A
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US2705599A
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US2666597A
Cited
US2589660A
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US2778634A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |