US2906009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature-resisting insulating coatings of increased durability and methods of producing same
Assignee: Siemens Schuckertwerke AG
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Filing: 1955-04-25
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Granted: 1959-09-29
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Expires: 1975-04-25
Abstract
No abstract record available.
Inventors
- 👤 Knoll Karl
- 👤 Gahn Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:38
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/20; H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/308; H01B3/46; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/936; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12569; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/12917; Y10T428/12986; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A CONDUCTOR BODY HAVING HIGH TEMPERATURE-PROOF INSULATING COATINGS OF INCREASED CRACK AND SCALING-OFF RESISTANCE, COMPRISING A METAL CORE SELECTED FROM THE GROUP OF COPPER AND COPPER ALLOYS, A THIN INTERMEDIATE IRON FILM ON SAID CORE AND AN ORGANO-SILICONE COATING DIRECTLY APPLIED ON SAID INTERMEDIATE FILM.
Claim 2
Dependent Claim
45 words
A CONDUCTOR BODY HAVING HIGH TEMPERATURE-PROOF INSULATING COATINGS OF INCREASED CRACK AND SCALING-OFF RESISTANCE, COMPRISING A METAL CORE SELECTED FROM THE GROUP OF COPPER AND COPPER ALLOYS, A THIN INTERMEDIATE IRON FILM ON SAID CORE AND AN ORGANO-SILICONE COATING DIRECTLY APPLIED ON SAID INTERMEDIATE FILM.
References Cited (Backward Citations)
US2102358A
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US2240805A
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US2386466A
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US2313234A
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US2495630A
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US2700212A
Cited
US2688182A
Cited
US2754353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |