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US2699610A
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Assignee: Hartford National Bank and Trust Co
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Filing: 1951-11-07
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Granted: 1955-01-18
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Expires: 1971-11-07
Abstract
No abstract record available.
Inventors
- 👤 Brandt Adrianus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:01
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/38; G01B3/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE263360C
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GB191212503A
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US1660335A
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US1489576A
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US1613824A
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US1961647A
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GB369516A
Cited
FR875563A
Cited
US2436528A
Cited
US2616182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |