US2605313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric crane and the like
Assignee: Vaughan Crane Co Ltd
•
Filing: 1947-10-25
•
Granted: 1952-07-29
•
Expires: 1967-10-25
Abstract
No abstract record available.
Inventors
- 👤 Sadler Gilbert Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:05
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C13/22; B66C13/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US844661A
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US919460A
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US2114835A
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US2211377A
Cited
GB576718A
Cited
US2357201A
Cited
US2357516A
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US2453483A
Cited
US2377365A
Cited
US2498244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |