Patent US3496010A successfully refreshed from Google Patents.
US3496010A
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US
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Machining silicon coating prior to vapor deposition of silicon carbide
Assignee: Texas Instruments Inc
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Filing: 1966-10-05
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Granted: 1970-02-17
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Expires: 1986-10-05
Abstract
No abstract record available.
Inventors
- 👤 Ronald Clay Bracken
- 👤 Richard D Humphries
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:03
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/22; C23C16/30; C23C16/32; C23C16/325; C23C16/02; C23C16/0254; C23C16/0272; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4998; Y10T29/49982; Y10T29/49986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3140193A
Cited
US3164489A
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US3329527A
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US3391016A
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US3406044A
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US3307254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |