US2656787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key-operated type positioning device
Assignee: Toledo Scale Corp
•
Filing: 1951-10-02
•
Granted: 1953-10-27
•
Expires: 1971-10-02
Abstract
No abstract record available.
Inventors
- 👤 William F Koch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:05
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US462384A
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US476319A
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US681240A
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US923981A
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US1197277A
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US1245500A
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US2092852A
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US2348789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |