US2683232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding assembly for disk-type electric motors or generators
Assignee: Siemens Schuckertwerke AG
•
Filing: 1950-09-20
•
Granted: 1954-07-06
•
Expires: 1970-09-20
Abstract
No abstract record available.
Inventors
- 👤 Weissheimer Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:46
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US570914A
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US744145A
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FR691525A
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US1894724A
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US1986616A
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US2155514A
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GB484550A
Cited
US2573283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |