Patent US2532580A successfully refreshed from Google Patents.
US2532580A
Expired / Lapsed
US
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Power garden tractor
Assignee: EARL REALTY Co
•
Filing: 1946-07-25
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Granted: 1950-12-05
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Expires: 1966-07-25
Abstract
No abstract record available.
Inventors
- 👤 John E Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:32
CPC Classifications
A; A01; A01B; A01B35/00; A01B35/02; A01B35/10; A01B35/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1806728A
Cited
US1556508A
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US1653118A
Cited
US1701638A
Cited
US1743291A
Cited
US2250391A
Cited
US2244099A
Cited
US2345741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |