Patent US3485314A successfully refreshed from Google Patents.
US3485314A
Expired / Lapsed
US
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Article carrying vehicle with optional stowable riding attachment
Assignee: DAVID D HERR
•
Filing: 1967-05-24
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Granted: 1969-12-23
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Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 David D Herr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:40
CPC Classifications
B; B62; B62D; B62D51/00; B62D51/005; B60; B60P; B60P9/00; B62B; B62B5/00; B62B5/0026; B62D51/02; B62B5/0033; B62B5/0036; B62B5/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1565719A
Cited
AT139496B
Cited
FR739482A
Cited
US2354576A
Cited
US2408937A
Cited
US2737734A
Cited
US3190672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |