US2834049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire retreading mold with mechanical tire expander assembly
Assignee: ROBBINS TIRE AND RUBBER COMPAN
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Filing: 1954-09-02
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Granted: 1958-05-13
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Expires: 1974-09-02
Abstract
No abstract record available.
Inventors
- 👤 Eldridge S White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:11
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0606; B29D2030/0607; B29D2030/062; B29D2030/0621; B29D2030/0622; B29D2030/0627
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736059A
Cited
US1608933A
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US1713658A
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US1982674A
Cited
US2133036A
Cited
US2571258A
Cited
US2593137A
Cited
US2741799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |