US2831673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient interconnecting systems of the variable flexibility type
Assignee: Luxembourgeoise de Brevets et de Participations SA
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Filing: 1954-07-16
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Granted: 1958-04-22
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Expires: 1974-07-16
Abstract
No abstract record available.
Inventors
- 👤 Paulsen Jean-Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:43
CPC Classifications
F; F16; F16F; F16F3/00; F16B; F16B2200/00; F16B2200/50; F16B2200/503; Y; Y10; Y10T; Y10T403/00; Y10T403/36; Y10T403/362; Y10T403/45; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1641385A
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US930636A
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GB246300A
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US1778170A
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US1871861A
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US1939444A
Cited
US2292675A
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GB630824A
Cited
GB660876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |