US2514461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric power transmission for sewing machines
Assignee: Individual
•
Filing: 1944-03-14
•
Granted: 1950-07-11
•
Expires: 1964-03-14
Abstract
No abstract record available.
Inventors
- 👤 Max T Voigt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:11
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/10; H02K7/112; D; D05; D05B; D05B69/00; D05B69/10; D05B69/12; D05B69/125; D05B71/00; D05B71/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US602182A
Cited
US766891A
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US1220065A
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US1293264A
Cited
US1789571A
Cited
US1756576A
Cited
US2082738A
Cited
US2125004A
Cited
US2234310A
Cited
US2144326A
Cited
US2243103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-10 | 1954-01-09 | 1954-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-10 | 1958-01-09 | 1958-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-10 | 1962-01-09 | 1962-07-11 | $7700.00 | Window Closed / Lapsed |