US3191106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber-like permanent magnet article and manufacture of same
Assignee: Max Baermann GmbH
•
Filing: 1960-10-06
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Granted: 1965-06-22
•
Expires: 1980-10-06
Abstract
No abstract record available.
Inventors
- 👤 Baermann Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:23
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/02; H01F7/0205; H01F7/021; H01F7/0215; H01F1/00; H01F1/01; H01F1/03; H01F1/032; H01F1/10; H01F1/11; H01F1/113; H01F1/117; Y; Y10; Y10S; Y10S52/00; Y10S52/04; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49075; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20456
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A HOLDING MAGNET FOR EXERTING A HOLDING ACTION AGAINST A MAGNETICALLY ATTRACTABLE MEMBER, SAID HOLDING MAGNET COMPRISING A BODY OF A FLEXIBLE RESILIENT PLASTIC MATERIAL HAVING A HOLDING FACE, SAID BODY HAVING DISPERSED THEREIN PARTICLES OF PERMANENT MAGNET MATERIAL WHICH ARE MAGNETIZED TO PROVIDE SPACED APART OPPOSITE POLARITY PERMANENT MAGNET POLES AT SAID HOLDING FACE OF
Claim 2
Dependent Claim
56 words
A HOLDING MAGNET FOR EXERTING A HOLDING ACTION AGAINST A MAGNETICALLY ATTRACTABLE MEMBER, SAID HOLDING MAGNET COMPRISING A BODY OF A FLEXIBLE RESILIENT PLASTIC MATERIAL HAVING A HOLDING FACE, SAID BODY HAVING DISPERSED THEREIN PARTICLES OF PERMANENT MAGNET MATERIAL WHICH ARE MAGNETIZED TO PROVIDE SPACED APART OPPOSITE POLARITY PERMANENT MAGNET POLES AT SAID HOLDING FACE OF
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |