US2896731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-propelled mower
Assignee: Pioneer Gen E Motor Corp
•
Filing: 1959-01-14
•
Granted: 1959-07-28
•
Expires: 1979-01-14
Abstract
No abstract record available.
Inventors
- 👤 Stanley Z Siwek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:25
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1537235A
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US2630185A
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US2689620A
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US2657408A
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US2736389A
Cited
US2714934A
Cited
US2824415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |