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US3255995A
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Landing gear structure
Assignee: BARTLETT TRAILER CORP
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Filing: 1964-04-06
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Granted: 1966-06-14
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Expires: 1984-04-06
Abstract
No abstract record available.
Inventors
- 👤 Percy H Bartlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:57
CPC Classifications
B; B60; B60S; B60S9/00; B60S9/14; B60S9/16; B60S9/20; B60D; B60D1/00; B60D1/58; B60D1/66
Claims Analysis
Total Claims: 0
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US3169012A
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |