Patent US3044345A successfully refreshed from Google Patents.
US3044345A
Expired / Lapsed
US
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Electronic inspection apparatus for textile threads
Assignee: Phrix Werke AG
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Filing: 1957-08-15
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Granted: 1962-07-17
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Expires: 1977-08-15
Abstract
No abstract record available.
Inventors
- 👤 Schottler Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:27
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/36; G01N33/365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2367958A
Cited
US1965373A
Cited
US2413486A
Cited
US2510347A
Cited
US2670650A
Cited
GB691491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |