US3030237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conductive coating
Assignee: North American Aviation Corp
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Filing: 1959-09-15
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Granted: 1962-04-17
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Expires: 1979-09-15
Abstract
No abstract record available.
Inventors
- 👤 James E Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:40
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/09; H05K1/092; H05K1/095; C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/2006; C23C18/2046; C23C18/2053; C23C18/206; H01; H01B; H01B1/00; H01B1/20; H01B1/22; H01Q; H01Q15/00; H01Q15/14; H01Q15/145; Y; Y10; Y10S; Y10S428/00; Y10S428/901; Y10T; Y10T428/00; Y10T428/25; Y10T428/256; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/31504; Y10T428/31511; Y10T428/31525
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
AN ELECTRICAL EQUIPMENT ITEM HAVING A NON-METALLIC BASE ELEMENT, AND HAVING AN ELECTRON-CONDUCTING COATING ADHERED TO SAID BASE ELEMENT, SAID COATING INCLUDING: AN ADHERING, NON-CONDUCTING CARRIER RESIN, AND SILVER BALL AND FLAKE PIGMENTATION PARTICLES OF A SIZE NOT GREATER THAN 44 MICRONS MAXIMUM DIMENSION.
Claim 2
Dependent Claim
44 words
AN ELECTRICAL EQUIPMENT ITEM HAVING A NON-METALLIC BASE ELEMENT, AND HAVING AN ELECTRON-CONDUCTING COATING ADHERED TO SAID BASE ELEMENT, SAID COATING INCLUDING: AN ADHERING, NON-CONDUCTING CARRIER RESIN, AND SILVER BALL AND FLAKE PIGMENTATION PARTICLES OF A SIZE NOT GREATER THAN 44 MICRONS MAXIMUM DIMENSION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |