Patent US3067702A successfully refreshed from Google Patents.
US3067702A
Expired / Lapsed
US
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Automatic and hand-operated apparatus for use in rotary type zigzag sewing machines
Assignee: RICCAR SEWING MACHINE CO Ltd
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Filing: 1959-06-10
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Granted: 1962-12-11
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Expires: 1979-06-10
Abstract
No abstract record available.
Inventors
- 👤 Shimada Saburo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:54
CPC Classifications
D; D05; D05B; D05B19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2684649A
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US2755754A
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US2832302A
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US2905119A
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US2900937A
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CH300900A
Cited
US2854935A
Cited
US2966868A
Cited
US2971482A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |