US3426712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed control apparatus for a sewing machine
Assignee: Janome Corp
•
Filing: 1966-05-25
•
Granted: 1969-02-11
•
Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Susumu Hanyu
- 👤 Noboru Kasuga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:22
CPC Classifications
D; D05; D05B; D05B27/00; D05B27/22; D05B73/00; D05B73/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2718202A
Cited
US2982241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |