US2705030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operated screwdriver
Assignee: Individual
•
Filing: 1952-06-07
•
Granted: 1955-03-29
•
Expires: 1972-06-07
Abstract
No abstract record available.
Inventors
- 👤 Koffler Samuel
- 👤 Santoro Herbert Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:00
CPC Classifications
B; B25; B25B; B25B15/00; B25B15/001; B25B21/00; F; F16; F16B; F16B25/00; F16B25/001; F16B25/0021; F16B25/0036; F16B25/0094; F16B25/10; F16B35/00; F16B35/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/51; Y10T29/5104; Y10T29/5105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US126366A
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US1069312A
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US1260154A
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US1345708A
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US1797390A
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US2122915A
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US2292195A
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US2565505A
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US2604912A
Cited
US2659255A
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 |