Patent US2463522A successfully refreshed from Google Patents.
US2463522A
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US
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Pneumatic tire
Assignee: Caterpillar Global Mining LLC
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Filing: 1945-01-26
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Granted: 1949-03-08
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Expires: 1965-01-26
Abstract
No abstract record available.
Inventors
- 👤 Trevor O Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:21
CPC Classifications
B; B60; B60C; B60C29/00; B60C29/06; B60C29/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US604006A
Cited
US770531A
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FR345150A
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FR359443A
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US1049677A
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US1246443A
Cited
US1404754A
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US1807167A
Cited
GB344109A
Cited
US2168690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-07 | 1952-09-06 | 1953-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-07 | 1956-09-06 | 1957-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-07 | 1960-09-06 | 1961-03-08 | $7700.00 | Window Closed / Lapsed |