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US2610890A
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Lifting device
Assignee: Jaeger Machine Co
•
Filing: 1950-06-02
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Granted: 1952-09-16
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Expires: 1970-06-02
Abstract
No abstract record available.
Inventors
- 👤 Jaeger Gebhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:58
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/28; B66C1/30; B66C1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US87807A
Cited
US176509A
Cited
GB190124770A
Cited
US987418A
Cited
US1966240A
Cited
US2375747A
Cited
US2472662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |