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US3077547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric drill
Assignee: Sunbeam Corp
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Filing: 1959-02-13
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Granted: 1963-02-12
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Expires: 1979-02-13
Abstract
No abstract record available.
Inventors
- 👤 Earl D Metko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:25
CPC Classifications
B; B23; B23B; B23B45/00; B23B45/001; B25; B25F; B25F5/00; B25F5/02; B25F5/025; B25F5/026; H; H02; H02K; H02K7/00; H02K7/14; H02K7/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A PORTABLE ELECTRIC DRILL COMPRISING AN ELONGATED MOTOR HOUSING HAVING A DRILL SPINDLE EXTENDING FROM THE FRONT END OF SAID HOUSING AND A RESILIENT U-SHAPED HANDLE DETACHABLY SECURED TO THE OTHER END THEREOF, OPPOSITELY FACING EXTERIOR SOCKETS ON SAID HOUSING, THE LEGS OF SAID U-SHAPED HANDLE BRACKETING SAID HOUSING, INWARDLY PROJECTING BOSSES ON THE ENDS OF SAID LEGS ENGAGING THE WALLS OF SAID SOCKETS TO LIMIT RELATIVE MOVEMENT BETWEEN SAID HANDLE AND SAID HOUSING, THE RESILIENCE OF SAID HANDLE PERMITTING DISENGAGEMENT OF SAID BOSSES FROM SAID SOCKETS TO DETACH SAID HANDLE FROM SAID HOUSING.
Claim 2
Dependent Claim
94 words
A PORTABLE ELECTRIC DRILL COMPRISING AN ELONGATED MOTOR HOUSING HAVING A DRILL SPINDLE EXTENDING FROM THE FRONT END OF SAID HOUSING AND A RESILIENT U-SHAPED HANDLE DETACHABLY SECURED TO THE OTHER END THEREOF, OPPOSITELY FACING EXTERIOR SOCKETS ON SAID HOUSING, THE LEGS OF SAID U-SHAPED HANDLE BRACKETING SAID HOUSING, INWARDLY PROJECTING BOSSES ON THE ENDS OF SAID LEGS ENGAGING THE WALLS OF SAID SOCKETS TO LIMIT RELATIVE MOVEMENT BETWEEN SAID HANDLE AND SAID HOUSING, THE RESILIENCE OF SAID HANDLE PERMITTING DISENGAGEMENT OF SAID BOSSES FROM SAID SOCKETS TO DETACH SAID HANDLE FROM SAID HOUSING.
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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |