US2583858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic swivel locking caster
Assignee: Jarvis & Jarvis Inc
•
Filing: 1949-12-10
•
Granted: 1952-01-29
•
Expires: 1969-12-10
Abstract
No abstract record available.
Inventors
- 👤 John F Kostolecki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:22
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1179614A
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US1752183A
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US1827595A
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US2051627A
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US2108326A
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US2306179A
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US2367993A
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US2422892A
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US2482961A
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US2505852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |