US3028192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle wall structure
Assignee: Great Dane Trailers Inc
•
Filing: 1959-12-01
•
Granted: 1962-04-03
•
Expires: 1979-12-01
Abstract
No abstract record available.
Inventors
- 👤 Robert A Jewell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:56
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US451550A
Cited
DE501365C
Cited
US1710205A
Cited
GB308042A
Cited
US1990757A
Cited
US2104989A
Cited
US2263510A
Cited
US2203808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |