Patent US3336766A successfully refreshed from Google Patents.
US3336766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine system and parts therefor
Assignee: Robertshaw Controls Co
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Filing: 1965-09-09
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Granted: 1967-08-22
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Expires: 1985-09-09
Abstract
No abstract record available.
Inventors
- 👤 Roland D Beck
- 👤 Roy W Houser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:53
CPC Classifications
D; D06; D06F; D06F33/00; D06F33/04; D06F33/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN A WASHING APPARATUS HAVING A MOVABLE PART FOR TREATING LAUNDRY AND THE LIKE, THE IMPROVEMENT COMPRISING VARIABLES SPEED MEANS FOR MOVING SAID PART, AND MEANS VARYING THE SPEED OF SAID VARIABLE SPEED MEANS, SAID LASTNAMED MEANS INCLUDING A FIRST ACTUATOR AND A SECOND ACTUATOR, SAID FIRST ACTUATOR OPERATING SAID SECOND ACTUATOR IN RESPONSE TO ACTUATION OF SAID FIRST ACTUATOR, SAID SECOND ACTUATOR SETTING THE SPEED OF CAID VARIABLE SPEED MEANS IN RESPONSE TO THE DEGREE OF ACTUATION OF SAID SECOND ACTUATOR CAUSED BY SAID FIRST ACTUATOR.
Claim 2
Dependent Claim
87 words
IN A WASHING APPARATUS HAVING A MOVABLE PART FOR TREATING LAUNDRY AND THE LIKE, THE IMPROVEMENT COMPRISING VARIABLES SPEED MEANS FOR MOVING SAID PART, AND MEANS VARYING THE SPEED OF SAID VARIABLE SPEED MEANS, SAID LASTNAMED MEANS INCLUDING A FIRST ACTUATOR AND A SECOND ACTUATOR, SAID FIRST ACTUATOR OPERATING SAID SECOND ACTUATOR IN RESPONSE TO ACTUATION OF SAID FIRST ACTUATOR, SAID SECOND ACTUATOR SETTING THE SPEED OF CAID VARIABLE SPEED MEANS IN RESPONSE TO THE DEGREE OF ACTUATION OF SAID SECOND ACTUATOR CAUSED BY SAID FIRST ACTUATOR.
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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |