US3069182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaster wagon
Assignee: Individual
•
Filing: 1960-02-08
•
Granted: 1962-12-18
•
Expires: 1980-02-08
Abstract
No abstract record available.
Inventors
- 👤 Dennis F Hufford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:34
CPC Classifications
B; B62; B62K; B62K3/00; B62K3/002; A; A63; A63C; A63C17/00; A63C17/0026; A63C17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1806749A
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US1199711A
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US1376873A
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US1364612A
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US1444238A
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US2136019A
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US2277616A
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US2474373A
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US2460021A
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US2928682A
Cited
US2973048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |