Patent US1506711A successfully refreshed from Google Patents.
US2870879A
Expired / Lapsed
US
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Wheel structures
Assignee: Gaylord Products Inc
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Filing: 1954-03-22
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Granted: 1959-01-27
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Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 James K Gaylord
- 👤 Lewis E Thatcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:34
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/78; B; B60; B60B; B60B7/00; B60B7/06; B60B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2022174A
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US2646862A
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US2633944A
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US2682937A
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US2689770A
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US2746805A
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US2698203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |