US2779049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable caster
Assignee: Individual
•
Filing: 1953-04-14
•
Granted: 1957-01-29
•
Expires: 1973-04-14
Abstract
No abstract record available.
Inventors
- 👤 Jonas K Hoddevik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:54
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/04; B60B33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US350333A
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US763214A
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US894949A
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US953492A
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US1014440A
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US1482946A
Cited
CH184840A
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US2254088A
Cited
US2490953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |