Patent US2602490A successfully refreshed from Google Patents.
US2602490A
Expired / Lapsed
US
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Horizontally movable footrest
Assignee: AJAX CONS Co
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Filing: 1949-04-14
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Granted: 1952-07-08
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Expires: 1969-04-14
Abstract
No abstract record available.
Inventors
- 👤 Harley J Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:42
CPC Classifications
B; B61; B61D; B61D33/00; B61D33/0007; B61D33/005; B60; B60N; B60N2/00; B60N2/90; B60N2/995
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-08 | 1956-01-07 | 1956-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-08 | 1960-01-07 | 1960-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-08 | 1964-01-07 | 1964-07-08 | $7700.00 | Window Closed / Lapsed |