US2705176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal roller cage
Assignee: SKF Industries Inc
•
Filing: 1949-10-06
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Granted: 1955-03-29
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Expires: 1969-10-06
Abstract
No abstract record available.
Inventors
- 👤 Palmgren Nils Arvid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:58
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/54; F16C33/542; F16C33/543; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/086; F16C33/541; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C2300/00; F16C2300/02; F16C33/467; F16C33/4676
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1765648A
Cited
US1668112A
Cited
GB296217A
Cited
US2122365A
Cited
US2359120A
Cited
US2382975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |