Patent US3055314A successfully refreshed from Google Patents.
US3055314A
Expired / Lapsed
US
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Vehicle construction
Assignee: Alwac International Inc
•
Filing: 1960-01-26
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Granted: 1962-09-25
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Expires: 1980-01-26
Abstract
No abstract record available.
Inventors
- 👤 Austin G Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:24
CPC Classifications
E; E01; E01B; E01B25/00; E01B25/22; B; B61; B61B; B61B13/00; B61B13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA535447A
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US1422394A
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US1544263A
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US1469997A
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US2020540A
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US2060402A
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US2274016A
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US2691420A
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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) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |