US2861829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable connection arrangement
Assignee: SKF GmbH
•
Filing: 1955-10-24
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Granted: 1958-11-25
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Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Johanson Bertil
- 👤 Ehn Erik Wilhelm
- 👤 Sommer Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:09
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/067; D; D01; D01H; D01H5/00; D01H5/18; D01H5/70; D01H5/74; D01H5/76; D01H2700/00; D01H2700/245; F16C2340/00; F16C2340/18; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7075; Y10T403/7077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |