Patent US3090892A successfully refreshed from Google Patents.
US3090892A
Expired / Lapsed
US
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Indicating light assembly
Assignee: Schneider Electric USA Inc
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Filing: 1957-12-16
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Granted: 1963-05-21
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Expires: 1977-12-16
Abstract
No abstract record available.
Inventors
- 👤 Earl F Mekelburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:15
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/023; H01R; H01R33/00; H01R33/945; H01R33/9456; F; F21; F21W; F21W2111/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN AN INDICATING LIGHT ASSEMBLY, THE COMBINATION COMPRISING; A SWITCH HAVING A PAIR OF SPACED STATIONARY CONTACTS AND A MOVABLE ARM HAVING A MOVABLE CONTACT THEREON ARRANGED TO SELECTIVELY ENGAGE BOTH CONTACTS AND NORMALLY IN ENGAGEMENT WITH ONE OF THE STATIONARY CONTACTS, AN INSULATING BASE SPACED FROM THE SWITCH, A SLEEVE AXIALLY MOVABLE IN A BORE IN THE BASE, A LENS CARRIED BY THE SLEEVE PROVIDING A CONCEALMENT FOR A BULB CARRIED BY THE BASE, AND MEANS COMPRISING AN L-SHAPED MEMBER FOR PREVENTING REMOVAL OF THE SLEEVE FROM THE BORE AND TRANSMITTING MOVEMENT OF THE SLEEVE TO THE ARM CARRYING THE MOVABLE CONTACT WHEN THE SLEEVE IS MOVED IN THE BORE.
Claim 2
Dependent Claim
111 words
IN AN INDICATING LIGHT ASSEMBLY, THE COMBINATION COMPRISING; A SWITCH HAVING A PAIR OF SPACED STATIONARY CONTACTS AND A MOVABLE ARM HAVING A MOVABLE CONTACT THEREON ARRANGED TO SELECTIVELY ENGAGE BOTH CONTACTS AND NORMALLY IN ENGAGEMENT WITH ONE OF THE STATIONARY CONTACTS, AN INSULATING BASE SPACED FROM THE SWITCH, A SLEEVE AXIALLY MOVABLE IN A BORE IN THE BASE, A LENS CARRIED BY THE SLEEVE PROVIDING A CONCEALMENT FOR A BULB CARRIED BY THE BASE, AND MEANS COMPRISING AN L-SHAPED MEMBER FOR PREVENTING REMOVAL OF THE SLEEVE FROM THE BORE AND TRANSMITTING MOVEMENT OF THE SLEEVE TO THE ARM CARRYING THE MOVABLE CONTACT WHEN THE SLEEVE IS MOVED IN THE BORE.
References Cited (Backward Citations)
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US1592921A
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US1780413A
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |