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Patent US2216096A successfully refreshed from Google Patents.
US2216096A
Expired / Lapsed
US
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Ornamental stitch sewing machine
Assignee: Singer Co
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Filing: 1939-04-01
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Granted: 1940-09-24
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Expires: 1959-04-01
Abstract
No abstract record available.
Inventors
- 👤 Frederic M Card
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:06
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/02; H04L13/08; D; D05; D05B; D05B19/00; D05B27/00; D05B27/02; D05B3/00; D05B3/02; D05B57/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-09-24 | 1944-03-25 | 1944-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-09-24 | 1948-03-25 | 1948-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-09-24 | 1952-03-25 | 1952-09-24 | $7700.00 | Window Closed / Lapsed |