US2959832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible or resilient permanent magnets
Assignee: Max Baermann GmbH
•
Filing: 1957-10-31
•
Granted: 1960-11-15
•
Expires: 1977-10-31
Abstract
No abstract record available.
Inventors
- 👤 Baermann Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:06
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/10; A45C13/1069; E; E05; E05C; E05C19/00; E05C19/16; E05C19/161; Y; Y10; Y10S; Y10S206/00; Y10S206/818; Y10S211/00; Y10S211/01; Y10S264/00; Y10S264/58; Y10S277/00; Y10S277/921; Y10S428/00; Y10S428/90; Y10S55/00; Y10S55/06; Y10S7/00; Y10S7/901; Y10T; Y10T24/00; Y10T24/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1997193A
Cited
US1976230A
Cited
US2192569A
Cited
US2203580A
Cited
US2576679A
Cited
US2389298A
Cited
US2589766A
Cited
US2461201A
Cited
US2547948A
Cited
US2807841A
Cited
US2659114A
Cited
US2762777A
Cited
US2655195A
Cited
US2727192A
Cited
US2627097A
Cited
US2762778A
Cited
US2723896A
Cited
US2711901A
Cited
US2796359A
Cited
US2794228A
Cited
US2849312A
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US2812203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |