US2544924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck caster wheel
Assignee: Bassick Co
•
Filing: 1945-10-04
•
Granted: 1951-03-13
•
Expires: 1965-10-04
Abstract
No abstract record available.
Inventors
- 👤 Walter F Herold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:53
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/04; B60B33/045; B60B33/0028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US235785A
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US270605A
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GB190602669A
Cited
US1431401A
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US1642504A
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US1730875A
Cited
US2135307A
Cited
US2242454A
Cited
US2361268A
Cited
US2377232A
Cited
US2443900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |