Patent US4289337A successfully refreshed from Google Patents.
Patent US2654597A successfully refreshed from Google Patents.
US2654597A
Expired / Lapsed
US
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Leaf spring for motor vehicles
Assignee: Individual
•
Filing: 1950-01-06
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Granted: 1953-10-06
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Expires: 1970-01-06
Abstract
No abstract record available.
Inventors
- 👤 Barenyi Bela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:22
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/02; B60G11/08; B60G11/10; B60G2200/00; B60G2200/10; B60G2202/00; B60G2202/10; B60G2202/11; B60G2202/114
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1380523A
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US1450378A
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US1520484A
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US2049555A
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US2171469A
Cited
US2155073A
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US2211647A
Cited
US2505733A
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US2533511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |