Patent US2742941A successfully refreshed from Google Patents.
US2742941A
Expired / Lapsed
US
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Rubber tire
Assignee: Up Right Inc
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Filing: 1952-03-10
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Granted: 1956-04-24
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Expires: 1972-03-10
Abstract
No abstract record available.
Inventors
- 👤 Wallace J S Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:03
CPC Classifications
B; B60; B60C; B60C7/00; B60C7/10; B60C7/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1258573A
Cited
US1292345A
Cited
US1365539A
Cited
US1617870A
Cited
GB241090A
Cited
US1678631A
Cited
FR921578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |