Patent US2595109A successfully refreshed from Google Patents.
US2595109A
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Assignee: Individual
•
Filing: 1950-02-09
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Granted: 1952-04-29
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Expires: 1970-02-09
Abstract
No abstract record available.
Inventors
- 👤 Earle R Steady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:59
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/24; G01C9/36; G01C9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US7263A
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US933912A
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US1162018A
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US1277748A
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US1261862A
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US1277102A
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US1376727A
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US1373336A
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US1602276A
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US1836079A
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US1855664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |