US3184207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Underframe for sewing machine table
Assignee: Singer Co
•
Filing: 1962-05-14
•
Granted: 1965-05-18
•
Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Frederick R Hermanns
- 👤 Coleman Garry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:07
CPC Classifications
D; D05; D05B; D05B75/00; D05B75/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2496230A
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US2575965A
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US2729414A
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US2842414A
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US2875006A
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US2963127A
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US3063770A
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US3082677A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |