US2859782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hy-torque drive tool
Assignee: Phillips Screw Co
•
Filing: 1955-07-01
•
Granted: 1958-11-11
•
Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 Louis A Cummaro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:42
CPC Classifications
B; B25; B25B; B25B15/00; B25B15/001; B25B15/004; B25B15/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1875484A
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US839105A
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US1105535A
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US1448392A
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US1908081A
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US2046837A
Cited
US2244824A
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US2445525A
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US2601453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |