Patent US2879859A successfully refreshed from Google Patents.
US2879859A
Expired / Lapsed
US
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Self-propelled riding vehicle
Assignee: Individual
•
Filing: 1957-04-15
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Granted: 1959-03-31
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Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Max B Swisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:20
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/64; B; B62; B62D; B62D7/00; B62D7/02; B62D7/04; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1833844A
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US2674837A
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US2582177A
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US2659445A
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US2620612A
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US2705393A
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US2764268A
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US2765861A
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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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |