US3444340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for controlling electrical switch elements
Assignee: A RESPONSABILITE LTD SOC LAMY D'ETUDES ET DE RECHERCHES SOLER SOC
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Filing: 1967-10-30
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Granted: 1969-05-13
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Expires: 1987-10-30
Abstract
No abstract record available.
Inventors
- 👤 Roger Chaveneaud
- 👤 Georges Janoska
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:56
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/02; G04F3/027; H; H01; H01H; H01H13/00; H01H13/50; H01H13/54; H01H13/56; H01H13/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2831078A
Cited
US2941051A
Cited
US3281547A
Cited
US3300595A
Cited
US3339033A
Cited
US3391258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |