Patent FR2248680A7 successfully refreshed from Google Patents.
Patent US3250850A successfully refreshed from Google Patents.
US3250850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated insulating body
Assignee: Moser Glaser and Co AG
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Filing: 1962-03-15
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Granted: 1966-05-10
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Expires: 1982-03-15
Abstract
No abstract record available.
Inventors
- 👤 Felix Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:58
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/002; H01B3/004; H01B17/00; H01B17/26; H01B17/28; H01B3/008; H01B3/18; H01B3/30; H01B3/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
IN AN ELECTRICAL APPARATUS, IN COMBINATION, A SOLID ELECTRICAL CONDUCTOR; AND A LAMINATED BODY HAVING INSULATING PROPERTIES AT LEAST PARTIALLY COVERING SAID CONDUCTOR, SAID LAMINATED BODY COMPRISING A PLURALITY OF SUPERPOSED LAYERS OF INSULATING MATERIAL HAVING OPPOSITE FACES AND BEING ARRANGED SUBSTANTIALLY COAXIALLY WITH SAID SOLID ELECTRICAL CONDUCTOR, SAID LAYERS, RESPECTIVELY, BEING FORMED WITH A PLURALITY OF SPACED PROJECTING HOLLOW DEFORMATIONS EXTENDING OUTWARDLY FROM AT LEAST ONE OF SAID FACES TOWARD AN ADJACENT ONE OF SAID PLURALITY OF LAYERS WITH OUTERMOST PORTIONS OF SAID PROJECTING DEFORMATIONS CONTACTING SAID ADJACENT LAYER SO AS TO FORM VOIDS BETWEEN ADJACENT LAYERS, SAID SPACED PROJECTING HOLLOW DEFORMATIONS OF SAID LAYERS, RESPECTIVELY, BEING ARRANGED IN SUCH A MANNER THAT EACH OF SAID LAYERS POSSESSES A REDUCED RESISTANCE TO BENDING IN MORE THAN ONE DIRECTION AND SAID SUPERPOSED LAYERS BEING ARRANGED WITHOUT INTERMESHING BETWEEN THE SAME, AND A CAST RESIN FILLING SAID VOIDS BETWEEN ADJACENT ONES OF SAID PLURALITY OF SUPERPOSED INSULATING LAYERS.
Claim 2
Dependent Claim
157 words
IN AN ELECTRICAL APPARATUS, IN COMBINATION, A SOLID ELECTRICAL CONDUCTOR; AND A LAMINATED BODY HAVING INSULATING PROPERTIES AT LEAST PARTIALLY COVERING SAID CONDUCTOR, SAID LAMINATED BODY COMPRISING A PLURALITY OF SUPERPOSED LAYERS OF INSULATING MATERIAL HAVING OPPOSITE FACES AND BEING ARRANGED SUBSTANTIALLY COAXIALLY WITH SAID SOLID ELECTRICAL CONDUCTOR, SAID LAYERS, RESPECTIVELY, BEING FORMED WITH A PLURALITY OF SPACED PROJECTING HOLLOW DEFORMATIONS EXTENDING OUTWARDLY FROM AT LEAST ONE OF SAID FACES TOWARD AN ADJACENT ONE OF SAID PLURALITY OF LAYERS WITH OUTERMOST PORTIONS OF SAID PROJECTING DEFORMATIONS CONTACTING SAID ADJACENT LAYER SO AS TO FORM VOIDS BETWEEN ADJACENT LAYERS, SAID SPACED PROJECTING HOLLOW DEFORMATIONS OF SAID LAYERS, RESPECTIVELY, BEING ARRANGED IN SUCH A MANNER THAT EACH OF SAID LAYERS POSSESSES A REDUCED RESISTANCE TO BENDING IN MORE THAN ONE DIRECTION AND SAID SUPERPOSED LAYERS BEING ARRANGED WITHOUT INTERMESHING BETWEEN THE SAME, AND A CAST RESIN FILLING SAID VOIDS BETWEEN ADJACENT ONES OF SAID PLURALITY OF SUPERPOSED INSULATING LAYERS.
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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) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |