US2539318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery cell assembling device
Assignee: Individual
•
Filing: 1946-05-13
•
Granted: 1951-01-23
•
Expires: 1966-05-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Orsino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:46
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/06; H01M10/12; H01M10/14; H01M50/00; H01M50/50; H01M50/531; H01M50/533; H01M50/536; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53135; Y10T29/53187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US379321A
Cited
US1397931A
Cited
US1531753A
Cited
US1852180A
Cited
US1960195A
Cited
US1932136A
Cited
US2430188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-22 | 1954-07-24 | 1955-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-22 | 1958-07-24 | 1959-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-22 | 1962-07-24 | 1963-01-23 | $7700.00 | Window Closed / Lapsed |