US2590722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel aligning device
Assignee: HELEN M WARNER
•
Filing: 1948-10-30
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Granted: 1952-03-25
•
Expires: 1968-10-30
Abstract
No abstract record available.
Inventors
- 👤 Nelson G Otis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:59
CPC Classifications
B; B62; B62D; B62D21/00; B62D21/18; B62D21/20; G; G01; G01B; G01B2210/00; G01B2210/10; G01B2210/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US375590A
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US1749268A
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US1782827A
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US1829133A
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DE573160C
Cited
US2000993A
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US2070518A
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US2190709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |