US3449864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door locking and sealing devices
Assignee: Renault SA
•
Filing: 1967-05-19
•
Granted: 1969-06-17
•
Expires: 1987-05-19
Abstract
No abstract record available.
Inventors
- 👤 Claude Prost-Dame
- 👤 Pierre Ventre
- 👤 Pierre Bouthors
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:53
CPC Classifications
E; E05; E05B; E05B51/00; E05B51/02; B; B60; B60J; B60J10/00; B60J10/20; B60J10/24; B60J10/244; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2318; Y; Y10; Y10S; Y10S277/00; Y10S277/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2003614A
Cited
US2306990A
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US2507360A
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US2469131A
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US2763038A
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US2908948A
Cited
US3110065A
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US3284955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |