Patent US3510078A successfully refreshed from Google Patents.
US3510078A
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Mechanism for controlling winding pressure of precision winder
Assignee: Kamitsu Seisakusho Ltd
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Filing: 1967-01-09
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Granted: 1970-05-05
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Shin Tsukuma
- 👤 Akio Higuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:42
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/52; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2176182A
Cited
US2335975A
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US2463773A
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US2466600A
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US2769299A
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US2740589A
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US2740590A
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US2972450A
Cited
GB1041400A
Cited
US3367587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |