Patent US2792186A successfully refreshed from Google Patents.
US2792186A
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US
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Assignee: Individual
•
Filing: 1954-03-11
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Granted: 1957-05-14
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Expires: 1974-03-11
Abstract
No abstract record available.
Inventors
- 👤 Sadowsky Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:23
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1005; G01B3/1084; G01B3/1007; G01B2003/1015; G01B2003/1033; G01B2003/1035; G01B3/1041; G01B3/1043; G01B3/1046; G01B3/1056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US694329A
Cited
US1569699A
Cited
US2064862A
Cited
US2446020A
Cited
US2505653A
Cited
US2684815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |