US2471120A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor mounting attachment
Assignee: Individual
•
Filing: 1944-11-29
•
Granted: 1949-05-24
•
Expires: 1964-11-29
Abstract
No abstract record available.
Inventors
- 👤 Nelson J Pepin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:32
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/08; F16H7/10; F16H7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US669116A
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US1211352A
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US1272866A
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US1285628A
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US1453416A
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US1488617A
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DE474900C
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US1878983A
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US2224813A
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US2370048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |