US3517295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charging device for electrochemical generators
Assignee: SAFT Societe des Accumulateurs Fixes et de Traction SA
•
Filing: 1967-09-21
•
Granted: 1970-06-23
•
Expires: 1987-09-21
Abstract
No abstract record available.
Inventors
- 👤 Robert Henri Lapuyade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:23
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/90; H02J7/96; H02J7/92; H02J7/94; H02J7/971; H02J7/975; Y; Y10; Y10S; Y10S320/00; Y10S320/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |