US3354415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple contact electromagnetically actuated switch and accessories therefor
Assignee: Schneider Electric USA Inc
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Filing: 1965-07-20
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Granted: 1967-11-21
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Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Gribble
- 👤 Kenneth J Marien
- 👤 Harold E Whiting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:16
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/54; H01H50/541; H01H50/545; H01H50/02; H01H50/04; H01H50/041; H01H50/045; H01H50/16; H01H50/18; H01H50/20; H01H50/22; H01H50/44; H01H50/46
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
122 words
A SWITCH ASSEMBLY COMPRISING: A BASE HAVING A PLURALITY OF SPACED COMPARTMENTS EACH HAVING A PAIR OF SPACED STATIONARY CONTACTS MOUNTED THEREON, A HOUSING DETACHABLY MOUNTED ON THE BASE; A MOVABLE U-SHAPED CONTACT GUIDE AND SUPPORT HAVING A PAIR OF SPACED ARMS ENGAGING A PAIR OF SPACED SIDE WALLS OF THE HOUSING FOR GUIDING THE MOVEMENT OF THE U-SHAPED CONTACT GUIDE AND SUPPORT ALONG AN AXIS PERPENDICULAR TO THE BASE AND HAVING A PORTION INTEGRALLY FORMED WITH THE SPACED ARMS CARRYING A PLURALITY OF SPACED MOVABLE CONTACTS EACH OF WHICH IS POSITIONED TO BRIDGE ONE OF THE PAIRS OF STATIONARY CONTACTS; A MAGNET ASSEMBLY HAVING AN ARMATURE MOVABLE IN A LINEAR PATH ALONG AN AXIS PARALLEL TO THE BASE; AND A BELL
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |