Patent US3095527A successfully refreshed from Google Patents.
US3095527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical capacitor having a silicon nitride dielectric
Assignee: Individual
•
Filing: 1960-12-05
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Granted: 1963-06-25
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Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Charles R Barnes
- 👤 Charles R Geesner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:36
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/025; C; C23; C23C; C23C16/00; C23C16/22; C23C16/30; C23C16/34; C23C16/345; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/06; H01G4/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A CAPACITOR COMPRISING A METAL SUBSTRATE, A THIN FILM OF SILICON NITRIDE DIELECTRIC COVERING SAID SUBSTRATE AND A METALLIC CONDUCTOR PLATE ON THE EXPOSED SURFACE OF THE DIELECTRIC.
Claim 2
Dependent Claim
28 words
A CAPACITOR COMPRISING A METAL SUBSTRATE, A THIN FILM OF SILICON NITRIDE DIELECTRIC COVERING SAID SUBSTRATE AND A METALLIC CONDUCTOR PLATE ON THE EXPOSED SURFACE OF THE DIELECTRIC.
References Cited (Backward Citations)
US448915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |