Patent US2724858A successfully refreshed from Google Patents.
US2724858A
Expired / Lapsed
US
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Lubricated wheel
Assignee: Individual
•
Filing: 1953-06-15
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Granted: 1955-11-29
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Expires: 1973-06-15
Abstract
No abstract record available.
Inventors
- 👤 James B Reichert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:59
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0028; B60B2900/00; B60B2900/20; B60B2900/211; B60B2900/50; B60B2900/511; B60B2900/5112; B60B2900/70; B60B2900/721
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US453014A
Cited
US824918A
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US1006059A
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US1140056A
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US1616425A
Cited
GB434279A
Cited
US2591129A
Cited
US2523659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-28 | 1959-05-30 | 1959-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-28 | 1963-05-30 | 1963-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-28 | 1967-05-30 | 1967-11-29 | $7700.00 | Window Closed / Lapsed |