US2549244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surveying instrument
Assignee: Individual
•
Filing: 1949-01-17
•
Granted: 1951-04-17
•
Expires: 1969-01-17
Abstract
No abstract record available.
Inventors
- 👤 Schuett Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:12
CPC Classifications
G; G01; G01C; G01C5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US685455A
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US800590A
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US937480A
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US1189422A
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GB117143A
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US1476077A
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US1830345A
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US1693170A
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US1903333A
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US1918550A
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US2127744A
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US2235898A
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US2285281A
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US2497933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |