US3244836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latching relay
Assignee: Ideal Industries Inc
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Filing: 1964-08-21
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Granted: 1966-04-05
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Expires: 1984-08-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:32
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/02; H01H51/04; H01H51/06; H01H51/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
140 words
IN A LATCHING RELAY, A HOUSING, A PAIR OF NORMALLY OPEN RELAY CONTACTS ON SAID HOUSING, AN ELECTROMAGNET IN SAID HOUSING, AN ARMATURE MOUNTED ON SAID HOUSING, SPRING MEANS URGING SAID ARMATURE AWAY FROM SAID ELECTROMAGNET, A PAWL POSITIONED FOR MOVEMENT TOWARD AND AWAY FROM SAID CONTACTS MEANS ON THE HOUSING FOR HOLDING SAID PAWL IN A FIRST FIXED POSITION IN WHICH THE PAWL IS EFFECTIVE TO HOLD THE CONTACTS IN A CLOSED POSITION AND TO HOLD SAID PAWL IN A SECOND FIXED POSITION IN WHICH THE CONTACTS REMAIN IN AN OPEN POSITION, A RESET ELEMENT POSITIONED TO CONTACT SAID PAWL AND POSITIONED FOR CONTACT BY SAID ARMATURE, SAID RESET ELEMENT AND PAWL HAVING COOPERATING CAM SURFACES WHEREBY SAID RESET ELEMENT MOVES SAID PAWL FROM ONE OF TWO SAID FIXED POSITIONS TO THE OTHER FOR EACH OPERATION OF THE ARMATURE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |