Patent US3331013A successfully refreshed from Google Patents.
US3331013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical power outlet control
Assignee: Individual
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Filing: 1964-04-13
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Granted: 1967-07-11
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Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Cunningham Rouald James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:06
CPC Classifications
H; H05; H05B; H05B39/00; H05B39/04; H05B39/08; H05B39/083; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/12; H02M7/145; H02M7/155; H02M7/162; Y; Y10; Y10S; Y10S315/00; Y10S315/04; Y10S323/00; Y10S323/905
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A PROPORTIONAL ELECTRICAL CONTROL DEVICE FOR CONTROLLING AN ELECTRICAL APPLIANCE COMPRISING: A BODY PORTION INCLUDING ELECTRICAL RECEPTACLE MEANS FOR CONNECTING AN APPLIANCE TO BE CONTROLLED BY SAID DEVICE TO SAID BODY PORTION AND MEANS FOR CONNECTING SAID BODY PORTION TO A SOURCE OF ELECTRICAL POWER; A ROTATABLE DISK ENCOMPASSING SAID BODY PORTION; AN ELECTRICAL CIRCUIT MOUNTED IN SAID BODY PORTION, AND CIRCUIT BEING CONNECTED TO SAID MEANS FOR CONNECTING SAID BODY PORTION TO A SOURCE OF ELECTRICAL POWER AND SAID ELECTRICAL RECEPTACLE MEANS, AND INCLUDING MEANS FOR CONVERTING PREDETERMINED FRACTIONS OF PULSES OF CURRENT ENTERING SAID BODY PORTION INTO POWER FOR OPERATING SAID APPLIANCE, SAID DISK BEING CONNECTED TO SAID CIRCUIT FOR SELECTING SAID PREDETERMINED FRACTIONS; AND
Claim 2
Dependent Claim
117 words
A PROPORTIONAL ELECTRICAL CONTROL DEVICE FOR CONTROLLING AN ELECTRICAL APPLIANCE COMPRISING: A BODY PORTION INCLUDING ELECTRICAL RECEPTACLE MEANS FOR CONNECTING AN APPLIANCE TO BE CONTROLLED BY SAID DEVICE TO SAID BODY PORTION AND MEANS FOR CONNECTING SAID BODY PORTION TO A SOURCE OF ELECTRICAL POWER; A ROTATABLE DISK ENCOMPASSING SAID BODY PORTION; AN ELECTRICAL CIRCUIT MOUNTED IN SAID BODY PORTION, AND CIRCUIT BEING CONNECTED TO SAID MEANS FOR CONNECTING SAID BODY PORTION TO A SOURCE OF ELECTRICAL POWER AND SAID ELECTRICAL RECEPTACLE MEANS, AND INCLUDING MEANS FOR CONVERTING PREDETERMINED FRACTIONS OF PULSES OF CURRENT ENTERING SAID BODY PORTION INTO POWER FOR OPERATING SAID APPLIANCE, SAID DISK BEING CONNECTED TO SAID CIRCUIT FOR SELECTING SAID PREDETERMINED FRACTIONS; AND
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) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |