US3229030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire with magnetic insulation
Assignee: Max Baermann GmbH
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Filing: 1961-10-26
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Granted: 1966-01-11
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Expires: 1981-10-26
Abstract
No abstract record available.
Inventors
- 👤 Baermann Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:03
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/16; E05C19/161; C; C04; C04B; C04B35/00; C04B35/01; C04B35/26; C04B35/2683; H; H01; H01B; H01B7/00; H01B7/40; H01F; H01F7/00; H01F7/02; H01F7/0205; H01F7/021; H01F7/0215; H01R; H01R11/00; H01R11/11; H01R11/30; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/49075; Y10T29/49076
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
IN THE COMBINATION OF AN ELONGATED ELECTRICAL CONDUCTOR AND AN INSULATING COVERING THEREON, THE IMPROVEMENT COMPRISING: SAID COVERING BEING FORMED FROM A HARDENED, FLEXIBLE ELECTRICALLY INSULATING MATERIAL AND FINELY DIVIDED PERMANENTLY MAGNETIZABLE PARTICLES DISPERSED THROUGHOUT AND EMBEDDED WITHIN SAID MATERIAL, SAID PARTICLES BEING FORMED FROM A PERMANENT MAGNET MATERIAL HAVING A LOW PERMEABILITY AND A HIGH COERCIVITY,
Claim 2
Dependent Claim
57 words
IN THE COMBINATION OF AN ELONGATED ELECTRICAL CONDUCTOR AND AN INSULATING COVERING THEREON, THE IMPROVEMENT COMPRISING: SAID COVERING BEING FORMED FROM A HARDENED, FLEXIBLE ELECTRICALLY INSULATING MATERIAL AND FINELY DIVIDED PERMANENTLY MAGNETIZABLE PARTICLES DISPERSED THROUGHOUT AND EMBEDDED WITHIN SAID MATERIAL, SAID PARTICLES BEING FORMED FROM A PERMANENT MAGNET MATERIAL HAVING A LOW PERMEABILITY AND A HIGH COERCIVITY,
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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) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |