US3062558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable trailer
Assignee: Individual
•
Filing: 1959-05-22
•
Granted: 1962-11-06
•
Expires: 1979-05-22
Abstract
No abstract record available.
Inventors
- 👤 Krolicki August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:29
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/02; B60P1/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2495449A
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US2712277A
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US2740543A
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US2872209A
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US2774606A
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US2843397A
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US2835400A
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US2900194A
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US2940768A
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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) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |