Patent US2877618A successfully refreshed from Google Patents.
US2877618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Side mount mower
Assignee: TRUMP ENGINEERS Ltd
•
Filing: 1957-01-02
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Granted: 1959-03-17
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Expires: 1977-01-02
Abstract
No abstract record available.
Inventors
- 👤 Walter E Thornton-Trump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:34
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/86; A01D34/866
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1710749A
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US1787677A
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US2684564A
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US2494271A
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US2709881A
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US2697319A
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US2726502A
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US2757504A
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US2763977A
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US2711624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |