US2619731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axle alignment gauge
Assignee: Individual
•
Filing: 1949-06-07
•
Granted: 1952-12-02
•
Expires: 1969-06-07
Abstract
No abstract record available.
Inventors
- 👤 Sr Frank Zenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:57
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US243670A
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US337606A
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US605863A
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DE331974C
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US747824A
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US1396477A
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US1476904A
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US1535574A
Cited
US1883197A
Cited
US2133827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |