US2969250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket drive
Assignee: SPS Technologies LLC
•
Filing: 1959-01-05
•
Granted: 1961-01-24
•
Expires: 1979-01-05
Abstract
No abstract record available.
Inventors
- 👤 Francis R Kull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:00
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/02; B25B13/06; B25B13/065; F; F16; F16B; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S411/00; Y10S411/919; Y10T; Y10T403/00; Y10T403/70; Y10T403/7009; Y10T403/7026; Y10T403/7035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1330673A
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US1833993A
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US2083092A
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US2136947A
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US2375249A
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US2777353A
Cited
US2843406A
Cited
US2848916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |