Patent US3496344A successfully refreshed from Google Patents.
US3496344A
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Statistical variance component analysis of sheet materials and the like using frequency-domain filter techniques
Assignee: Industrial Nucleonics Corp
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Filing: 1964-06-19
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Granted: 1970-02-17
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Expires: 1984-06-19
Abstract
No abstract record available.
Inventors
- 👤 Henry R Chope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:35
CPC Classifications
G; G07; G07C; G07C3/00; G07C3/005; G01; G01N; G01N23/00; G01N23/02; G01N23/06; G01N23/16; G06; G06G; G06G7/00; G06G7/12; G06G7/20; G07C3/14; Y; Y10; Y10S; Y10S162/00; Y10S162/06; Y10S162/09; Y10S162/10
Claims Analysis
Total Claims: 0
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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) | 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 |