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US2941347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mowing implement
Assignee: Individual
•
Filing: 1958-03-10
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Granted: 1960-06-21
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Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 William R Strom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:44
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US750329A
Cited
US2490564A
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US2505089A
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US2620613A
Cited
US2556446A
Cited
US2506054A
Cited
US2680337A
Cited
US2794310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |