US3222959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic driving tool or implement
Assignee: Individual
•
Filing: 1964-02-06
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Granted: 1965-12-14
•
Expires: 1984-02-06
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/0007; B25B23/0035; B25B23/02; B25B23/08; B25B23/12; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17042; Y10T279/17094
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A TOOL FOR DRIVING SCREW-THREADED FASTENINGS, SAID TOOL INCLUDING A SHANK, A SOCKET REMOVABLY SUPPORTED ON THE OUTER END OF SAID SHANK FOR COOPERATING WITH FASTENINGS TO BE DRIVEN AND HAVING A HOLE EXTENDING THROUGH THE SAME, A SHOULDER FORMED ON SAID SHANK AND AGAINST ONE FACE OF WHICH SAID SOCKET MAY ABUT, A COLLAR OF CYLINDRICAL FORM HAVING AN INWARDLY EXTENDING FLANGE ON ONE END THEREOF ENGAGING THE OTHER FACE OF SAID SHOULDER, SAID COLLAR EXTENDING ABOUT SAID SOCKET, FINGERS ON THE CYLINDRICAL PART OF SAID COLLAR EXTENDING CIRCUMFERENTIALLY THEREOF AND HAVING INWARDLY EXTENDING PROJECTIONS THEREON COOPERATING WITH THE OPPOSITE ENDS OF SAID HOLE IN SAID SOCKET FOR HOLDING SAID SOCKET IN OPERATIVE POSITION ON SAID TOOL.
Claim 2
Dependent Claim
118 words
A TOOL FOR DRIVING SCREW-THREADED FASTENINGS, SAID TOOL INCLUDING A SHANK, A SOCKET REMOVABLY SUPPORTED ON THE OUTER END OF SAID SHANK FOR COOPERATING WITH FASTENINGS TO BE DRIVEN AND HAVING A HOLE EXTENDING THROUGH THE SAME, A SHOULDER FORMED ON SAID SHANK AND AGAINST ONE FACE OF WHICH SAID SOCKET MAY ABUT, A COLLAR OF CYLINDRICAL FORM HAVING AN INWARDLY EXTENDING FLANGE ON ONE END THEREOF ENGAGING THE OTHER FACE OF SAID SHOULDER, SAID COLLAR EXTENDING ABOUT SAID SOCKET, FINGERS ON THE CYLINDRICAL PART OF SAID COLLAR EXTENDING CIRCUMFERENTIALLY THEREOF AND HAVING INWARDLY EXTENDING PROJECTIONS THEREON COOPERATING WITH THE OPPOSITE ENDS OF SAID HOLE IN SAID SOCKET FOR HOLDING SAID SOCKET IN OPERATIVE POSITION ON SAID TOOL.
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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |