US2376712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery seal
Assignee: RADIART Corp
•
Filing: 1943-09-29
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Granted: 1945-05-22
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Expires: 1963-09-29
Abstract
No abstract record available.
Inventors
- 👤 John W Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:22
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/30; H01M50/35; F; F16; F16K; F16K15/00; F16K15/14; F16K15/144; H01M50/317; H01M50/325; 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) | 1948-05-21 | 1948-11-20 | 1949-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-21 | 1952-11-20 | 1953-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-21 | 1956-11-20 | 1957-05-22 | $7700.00 | Window Closed / Lapsed |