US3381541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for transmission of motion by means of belts or like flexible bands
Assignee: Bertin Technologies SAS
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Filing: 1966-01-13
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Granted: 1968-05-07
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Expires: 1986-01-13
Abstract
No abstract record available.
Inventors
- 👤 Thireau Remy Henri Albert
- 👤 Duthion Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; F16H55/38; B; B60; B60V; B60V3/00; B60V3/02; B60V3/04; B61; B61B; B61B12/00; B61B12/06; B61B13/00; B61B13/04; B61B13/06; B61C; B61C11/00; B61C11/06; B61C13/00; B61C13/04; B61J; B61J3/00; B61J3/12; B65; B65G; B65G23/00; B65G23/02; B65G23/14; B66; B66B; B66B9/00; B66B9/02; B66D; B66D3/00; B66D3/003; F16C; F16C13/00; F16C13/02; F16C13/04; F16C32/00; F16C32/06; F16H19/00; F16H19/02; F16H19/06; F16H7/00; F16H2019/0613; F16H2019/0681; F16H2019/0686; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |