US3269870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of removing lead plates from batteries
Assignee: Individual
•
Filing: 1964-04-15
•
Granted: 1966-08-30
•
Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Abramson Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:42
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/54; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/84; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/30; Y10T225/371; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49108; Y10T29/51; Y10T29/5147; Y10T29/5148; Y10T29/53; Y10T29/53274; Y10T29/53278; Y10T83/00; Y10T83/647; Y10T83/6572; Y10T83/6574
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |