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Patent US2700947A successfully refreshed from Google Patents.
US2700947A
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Sewing machine and feed table assemblage
Assignee: Hayssen Manufacturing Co
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Filing: 1952-05-07
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Granted: 1955-02-01
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Expires: 1972-05-07
Abstract
No abstract record available.
Inventors
- 👤 David A Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:53
CPC Classifications
D; D05; D05B; D05B33/00; D05B33/02; D05B65/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US858005A
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US842741A
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US1187057A
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US1642274A
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US1833292A
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US1780005A
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US2115282A
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US2190572A
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US2610595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |