US3129361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for laundering equipment
Assignee: Lanteris Space LLC
•
Filing: 1959-02-12
•
Granted: 1964-04-14
•
Expires: 1979-02-12
Abstract
No abstract record available.
Inventors
- 👤 Berenbaum Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:33
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/30; D; D06; D06F; D06F34/00; D06F34/08; D06F34/28; D06F34/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN LAUNDRY APPARATUS, CONTROL CIRCUITRY COMPRISING: A MULTIPOSITION SWITCH MECHANISM; ELECTRICALLY-ENERGIZABLE, THERMALLY-CONTROLLED RELAYS CONNECTED IN CIRCUT WITH SAID SWITCH MECHANISM FOR SUCCESSIVE ACTIVATION THEREBY AND EACH OPERATIVELY CONNECTED TO SAID APPARATUS FOR CONTROLLING THE DURATION OF A LAUNDERING OPERATION ON ITS ACTIVATION BY SAID SWITCH MECHANISM; A BANK OF ELECTRICALLY-ENERGIZABLE, THERMALLY-RESPONSIVE, DELAY RELAYS CONNECTED FOR CASCADE OPERATION WITH EACH OF THE MENTIONED SWITCH-ACTUATED RELAYS ON ACTIVATION THEREOF BY SAID SWITCH MECHANISM, THE ARRANGEMENT BEING SUCH THAT THE THERMAL DELAY ELEMENT OF ONE RELAY IS CONNECTED IN CIRCUIT WITH THE SWITCH MEANS OF A PRECEDING RELAY AND OPERATIVELY CONNECTED TO SAID APPARATUS TO CONTROL THE DURATION OF A LAUNDERING OPERATION FOR THE THERMAL DELAY PERIOD OF SAID RELAY AND THEREAFTER SEQUENTIALLY TO INITIATE
Claim 2
Dependent Claim
122 words
IN LAUNDRY APPARATUS, CONTROL CIRCUITRY COMPRISING: A MULTIPOSITION SWITCH MECHANISM; ELECTRICALLY-ENERGIZABLE, THERMALLY-CONTROLLED RELAYS CONNECTED IN CIRCUT WITH SAID SWITCH MECHANISM FOR SUCCESSIVE ACTIVATION THEREBY AND EACH OPERATIVELY CONNECTED TO SAID APPARATUS FOR CONTROLLING THE DURATION OF A LAUNDERING OPERATION ON ITS ACTIVATION BY SAID SWITCH MECHANISM; A BANK OF ELECTRICALLY-ENERGIZABLE, THERMALLY-RESPONSIVE, DELAY RELAYS CONNECTED FOR CASCADE OPERATION WITH EACH OF THE MENTIONED SWITCH-ACTUATED RELAYS ON ACTIVATION THEREOF BY SAID SWITCH MECHANISM, THE ARRANGEMENT BEING SUCH THAT THE THERMAL DELAY ELEMENT OF ONE RELAY IS CONNECTED IN CIRCUIT WITH THE SWITCH MEANS OF A PRECEDING RELAY AND OPERATIVELY CONNECTED TO SAID APPARATUS TO CONTROL THE DURATION OF A LAUNDERING OPERATION FOR THE THERMAL DELAY PERIOD OF SAID RELAY AND THEREAFTER SEQUENTIALLY TO INITIATE
References Cited (Backward Citations)
US1516646A
Cited
US2047122A
Cited
DE560747C
Cited
US2422212A
Cited
US2803814A
Cited
US2811202A
Cited
US2989667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |