US2433573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Generator attachment for tractors
Assignee: Individual
•
Filing: 1945-01-25
•
Granted: 1947-12-30
•
Expires: 1965-01-25
Abstract
No abstract record available.
Inventors
- 👤 Noel H Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:59
CPC Classifications
B; B60; B60K; B60K25/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19647; Y10T74/19651
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1446326A
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US1193205A
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US1194994A
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US1371276A
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US1119151A
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US1190809A
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US1217654A
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US1295144A
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US1419825A
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US1334486A
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US1832958A
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US1726760A
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US2074321A
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US2100678A
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US2111693A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |