US2600922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outer bearing for rotatable servers
Assignee: Individual
•
Filing: 1949-05-20
•
Granted: 1952-06-17
•
Expires: 1969-05-20
Abstract
No abstract record available.
Inventors
- 👤 Rodolfa John Della
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:36
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/08; F; F16; F16C; F16C19/00; F16C19/02; F16C19/10; F16C33/00; F16C33/30; F16C33/38; F16C33/42; F16C33/422; F16C33/425
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US434474A
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US944931A
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US1199063A
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US1226134A
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US1400599A
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US1534848A
Cited
US1638271A
Cited
US1628013A
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US1941906A
Cited
US2072515A
Cited
US2198091A
Cited
FR891371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |