US2484400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft puller
Assignee: Individual
•
Filing: 1947-07-21
•
Granted: 1949-10-11
•
Expires: 1967-07-21
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:35
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/026; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/5383; Y10T29/53991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE305488C
Cited
US966461A
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FR478368A
Cited
US1479357A
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US1486637A
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US1595246A
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US2006949A
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US2087403A
Cited
US2085529A
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US2430201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |