Patent US2861814A successfully refreshed from Google Patents.
US2861814A
Expired / Lapsed
US
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Hand or foot operated scooter
Assignee: Individual
•
Filing: 1957-01-31
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Granted: 1958-11-25
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Expires: 1977-01-31
Abstract
No abstract record available.
Inventors
- 👤 Richard L Rebhun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:33
CPC Classifications
B; B62; B62K; B62K3/00; B62K3/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US602461A
Cited
US889297A
Cited
US1569204A
Cited
US1529676A
Cited
US2081750A
Cited
US2538060A
Cited
US2495123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |