Patent US2906217A successfully refreshed from Google Patents.
US2906217A
Expired / Lapsed
US
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Position control for group stitch sewing and the like machines
Assignee: GM Pfaff AG
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Filing: 1956-08-21
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Granted: 1959-09-29
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Expires: 1976-08-21
Abstract
No abstract record available.
Inventors
- 👤 Myska Gunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:15
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2672284A
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US2672067A
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US2705907A
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US2727194A
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US2729773A
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US2736852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |