Patent US3026558A successfully refreshed from Google Patents.
US3026558A
Expired / Lapsed
US
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Caster wheel assembly
Assignee: SAGINAW PRODUCTS CORP
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Filing: 1958-04-23
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Granted: 1962-03-27
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Expires: 1978-04-23
Abstract
No abstract record available.
Inventors
- 👤 Kent A Mulholland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:15
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0036; B60B33/0042; B60B33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US595290A
Cited
CH151918A
Cited
US2422892A
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US2410570A
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US2438432A
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US2582716A
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US2700173A
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US2753946A
Cited
US2751217A
Cited
US2820644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |