US2626040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical conveyer
Assignee: Individual
•
Filing: 1946-12-11
•
Granted: 1953-01-20
•
Expires: 1966-12-11
Abstract
No abstract record available.
Inventors
- 👤 George E Lamb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:15
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/11; B65G57/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US236815A
Cited
US1325857A
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US835312A
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US1128671A
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US1343799A
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US1705570A
Cited
US1825950A
Cited
US1969122A
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US2065674A
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DE627608C
Cited
US2477830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |