US2832932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnet arrangement for the production of eddy currents
Assignee: Max Baermann GmbH
•
Filing: 1952-08-05
•
Granted: 1958-04-29
•
Expires: 1972-08-05
Abstract
No abstract record available.
Inventors
- 👤 Baermann Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:54
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2422714A
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US2440535A
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FR508132A
Cited
GB263399A
Cited
GB495813A
Cited
US2243616A
Cited
US2209236A
Cited
CH212041A
Cited
US2353618A
Cited
US2560260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |