Patent US2613345A successfully refreshed from Google Patents.
US2613345A
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US
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Assignee: Individual
•
Filing: 1946-06-05
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Granted: 1952-10-07
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Expires: 1966-06-05
Abstract
No abstract record available.
Inventors
- 👤 Edmund H Osterland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:59
CPC Classifications
G; G01; G01R; G01R15/00; G01R15/14; G01R15/16; F; F02; F02P; F02P17/00; F02P2017/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1590420A
Cited
US1610980A
Cited
US1796254A
Cited
US1934475A
Cited
US1995839A
Cited
US2046450A
Cited
US2135338A
Cited
US2161888A
Cited
US2330822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |