US1543017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery
Assignee: Motors Liquidation Co
•
Filing: 1920-09-07
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Granted: 1925-06-23
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Expires: 1940-09-07
Abstract
No abstract record available.
Inventors
- 👤 John M Lea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:57
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/102; H01M50/103; H01M50/20; H01M50/202; H01M50/204; H01M50/207; H01M50/209; H01M50/244; H01M50/262; H01M50/264; H01M50/30; H01M50/35; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-06-22 | 1928-12-22 | 1929-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-06-22 | 1932-12-22 | 1933-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-06-22 | 1936-12-22 | 1937-06-23 | $7700.00 | Window Closed / Lapsed |