US3328542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric shaver having combined switch and head removal actuator
Assignee: Sunbeam Corp
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Filing: 1966-11-28
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Granted: 1967-06-27
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Expires: 1986-11-28
Abstract
No abstract record available.
Inventors
- 👤 James H Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:41
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/38; B26B19/3853; B26B19/386; H; H01; H01H; H01H13/00; H01H13/02; H01H13/04; H01H13/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN AN ELECTRIC SHAVER OF THE TYPE HAVING A MOTOR POSITIONED WITHIN A HOUSING AND A DETACHABLE HEAD SECURED TO SAID HOUSING WITH SAID MOTOR DRIVINGLY CONNECTED TO SAID HEAD, THE IMPROVEMENT COMPRISING A THREE POSITION SWITCH ON SAID HOUSING, MEANS CONNECTING SAID SWITCH IN SERIES WITH SAID MOTOR AND A PAIR OF POWER TERMINALS CARRIED ON SAID HOUSING, AN ACTUATOR FOR SAID SWITCH, SAID SWITCH ACTUATOR HAVING A FIRST POSITION IN WHICH SAID TERMINALS ARE ELECTRICALLY CONNECTED TO SAID MOTOR, SAID SWITCH ACTUATOR HAVING A SECOND POSITION IN WHICH THE CIRCUIT BETWEEN SAID TERMINALS AND SAID MOTOR IS OPEN, LATCH MEANS RETAINING SAID HEAD IN ASSEMBLED RELATION TO SAID HOUSING,
Claim 2
Dependent Claim
111 words
IN AN ELECTRIC SHAVER OF THE TYPE HAVING A MOTOR POSITIONED WITHIN A HOUSING AND A DETACHABLE HEAD SECURED TO SAID HOUSING WITH SAID MOTOR DRIVINGLY CONNECTED TO SAID HEAD, THE IMPROVEMENT COMPRISING A THREE POSITION SWITCH ON SAID HOUSING, MEANS CONNECTING SAID SWITCH IN SERIES WITH SAID MOTOR AND A PAIR OF POWER TERMINALS CARRIED ON SAID HOUSING, AN ACTUATOR FOR SAID SWITCH, SAID SWITCH ACTUATOR HAVING A FIRST POSITION IN WHICH SAID TERMINALS ARE ELECTRICALLY CONNECTED TO SAID MOTOR, SAID SWITCH ACTUATOR HAVING A SECOND POSITION IN WHICH THE CIRCUIT BETWEEN SAID TERMINALS AND SAID MOTOR IS OPEN, LATCH MEANS RETAINING SAID HEAD IN ASSEMBLED RELATION TO SAID HOUSING,
References Cited (Backward Citations)
US2530759A
Cited
US2787053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |