US2993165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jauch
Assignee: —
•
Filing: —
•
Granted: 1961-07-18
•
Expires: 1978-07-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:14
CPC Classifications
G; G01; G01R; G01R29/00; G01R29/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2663842A
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US2815483A
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US1641945A
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US1589008A
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US1919215A
Cited
US2189352A
Cited
US2232143A
Cited
US2432089A
Cited
US2381990A
Cited
US2449068A
Cited
US2587156A
Cited
US2560952A
Cited
US2820947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |