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US2746620A
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US
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Assignee: Individual
•
Filing: 1953-12-29
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Granted: 1956-05-22
•
Expires: 1973-12-29
Abstract
No abstract record available.
Inventors
- 👤 John C Lindle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:20
CPC Classifications
B; B65; B65G; B65G7/00; B65G7/02; B65G7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1429004A
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US896271A
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US1604494A
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AU1725228A
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US1945426A
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US2033243A
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US2189052A
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US2479035A
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US2670861A
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US2680529A
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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) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |