Patent US3148321A successfully refreshed from Google Patents.
US3148321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent motor control system to drive program disk
Assignee: Individual
•
Filing: 1960-04-12
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Granted: 1964-09-08
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Expires: 1980-04-12
Abstract
No abstract record available.
Inventors
- 👤 Holzer Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:22
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; D; D06; D06F; D06F34/00; D06F34/06; H01H43/12; H01H43/125; D06F34/08; Y; Y10; Y10T; Y10T74/00; Y10T74/11; Y10T74/114; Y10T74/115
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A TIMER DEVICE FOR AUTOMATIC WASHING MACHINES COMPRISING: A FIRST MOTOR; A FIRST CAM DISC; A TRAIN OF GEAR WHEELS FOR ROTATABLY INTERCONNECTING SAID MOTOR AND SAID CAM DISC AND INCLUDING A GEAR WHEEL CAPABLE OF BEING DISENGAGED FROM THE TRAIN OF GEAR WHEELS THUS INTERRUPTING THE CONNECTION BETWEEN MOTOR AND DISC; A SECOND ELECTRIC MOTOR; A PLURALITY OF CONTACT BLADES OPERATED UPON BY SAID CAM DISC AND PLACED IN CIRCUIT WITH SAID SECOND MOTOR FOR GOVERNING THE POWER SUPPLY THERETO; A SECOND CAM DISC DRIVINGLY CONNECTED TO SAID SECOND MOTOR; CONTACT MEANS ALSO IN CIRCUIT WITH SAID SECOND MOTOR FOR GOVERNING THE POWER SUPPLY THERETO INDEPENDENT FROM SAID
Claim 2
Dependent Claim
109 words
A TIMER DEVICE FOR AUTOMATIC WASHING MACHINES COMPRISING: A FIRST MOTOR; A FIRST CAM DISC; A TRAIN OF GEAR WHEELS FOR ROTATABLY INTERCONNECTING SAID MOTOR AND SAID CAM DISC AND INCLUDING A GEAR WHEEL CAPABLE OF BEING DISENGAGED FROM THE TRAIN OF GEAR WHEELS THUS INTERRUPTING THE CONNECTION BETWEEN MOTOR AND DISC; A SECOND ELECTRIC MOTOR; A PLURALITY OF CONTACT BLADES OPERATED UPON BY SAID CAM DISC AND PLACED IN CIRCUIT WITH SAID SECOND MOTOR FOR GOVERNING THE POWER SUPPLY THERETO; A SECOND CAM DISC DRIVINGLY CONNECTED TO SAID SECOND MOTOR; CONTACT MEANS ALSO IN CIRCUIT WITH SAID SECOND MOTOR FOR GOVERNING THE POWER SUPPLY THERETO INDEPENDENT FROM SAID
References Cited (Backward Citations)
US2478407A
Cited
US2848630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |