Patent US2427324A successfully refreshed from Google Patents.
US2427324A
Expired / Lapsed
US
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Conveyor loader
Assignee: ThyssenKrupp Budd Co
•
Filing: 1944-10-26
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Granted: 1947-09-09
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Expires: 1964-10-26
Abstract
No abstract record available.
Inventors
- 👤 Warren H Farr
- 👤 Carolus L Eksergian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:29
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US865446A
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US1100414A
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US1136264A
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US1142197A
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US1273312A
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US1392069A
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US1556549A
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US1726065A
Cited
US1753246A
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US1888868A
Cited
US1853253A
Cited
US2370248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-08 | 1951-03-10 | 1951-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-08 | 1955-03-10 | 1955-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-08 | 1959-03-10 | 1959-09-09 | $7700.00 | Window Closed / Lapsed |