US2684770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch for lift gates
Assignee: Anthony Co
•
Filing: 1952-03-26
•
Granted: 1954-07-27
•
Expires: 1972-03-26
Abstract
No abstract record available.
Inventors
- 👤 Glenn S Park
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:11
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/44; B60P1/4471
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2480528A
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US2593240A
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US2611579A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |