Patent US2782045A successfully refreshed from Google Patents.
US2782045A
Expired / Lapsed
US
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Caster mounting for creepers and the like
Assignee: SMASHPROOF Co
•
Filing: 1954-01-04
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Granted: 1957-02-19
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Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Reed O Hulbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:12
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0002; B25; B25H; B25H5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US277076A
Cited
US1530506A
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US2084957A
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US2124389A
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US2175453A
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US2288568A
Cited
US2516154A
Cited
US2665922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-19 | 1960-08-20 | 1961-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-19 | 1964-08-20 | 1965-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-19 | 1968-08-20 | 1969-02-19 | $7700.00 | Window Closed / Lapsed |