Patent US5109870A successfully refreshed from Google Patents.
US2941124A
Expired / Lapsed
US
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Tape feeding means
Assignee: Curtiss Wright Corp
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Filing: 1956-04-17
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Granted: 1960-06-14
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Expires: 1976-04-17
Abstract
No abstract record available.
Inventors
- 👤 Theodore C Gams
- 👤 Jr Paul J Kiefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:04
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/56; G11B15/58; G11B15/18; G11B15/22; G11B15/26; G11B15/28; G11B15/285; G11B15/38; G11B15/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2347481A
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US2564686A
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US2487323A
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US2637343A
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US2704649A
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US2750961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |