US2861204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic motor
Assignee: US Philips Corp
•
Filing: 1955-11-15
•
Granted: 1958-11-18
•
Expires: 1975-11-15
Abstract
No abstract record available.
Inventors
- 👤 Bauer Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:14
CPC Classifications
H; H02; H02K; H02K25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1435186A
Cited
US1419749A
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US1376166A
Cited
US1844649A
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US2001439A
Cited
US2018677A
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US2266037A
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US2473839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |