US2584610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable head axle
Assignee: IND EQUIPMENT CO
•
Filing: 1946-03-18
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Granted: 1952-02-05
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Expires: 1966-03-18
Abstract
No abstract record available.
Inventors
- 👤 Carl F Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:45
CPC Classifications
B; B66; B66C; B66C9/00; B66C9/08; B66C7/00; B66C2700/00; B66C2700/01; B66C2700/012; B66C2700/014
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) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |