US2589894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-deck trailer
Assignee: Individual
•
Filing: 1948-11-18
•
Granted: 1952-03-18
•
Expires: 1968-11-18
Abstract
No abstract record available.
Inventors
- 👤 Eyck Richard E Ten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:40
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US424475A
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AT75031B
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US1635467A
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US1902607A
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US1864710A
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US1798542A
Cited
GB442870A
Cited
US2173727A
Cited
US2312906A
Cited
US2577836A
Cited
US2430324A
Cited
US2519049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |