US2599741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unloading jack
Assignee: Individual
•
Filing: 1947-09-24
•
Granted: 1952-06-10
•
Expires: 1967-09-24
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Bishman
- 👤 Archie C Bishman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:34
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6409; B60P1/52; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1518; Y10T74/1523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US545883A
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US1320657A
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US1566601A
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US1354645A
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US1709449A
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US1890159A
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US2028282A
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US2218121A
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US2184801A
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US2298982A
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US2355226A
Cited
US2458590A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |