US2710936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery heat maintainer
Assignee: Fox Products Co
•
Filing: 1952-11-03
•
Granted: 1955-06-14
•
Expires: 1972-11-03
Abstract
No abstract record available.
Inventors
- 👤 Emory S Lowry
- 👤 Anton Aaron
- 👤 James B Godshalk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:25
CPC Classifications
H; H02; H02J; H02J7/00; H01; H01M; H01M10/00; H01M10/60; H01M10/61; H01M10/615; H01M10/63; H01M10/637; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S320/00; Y10S320/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US732616A
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US982493A
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US1266780A
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US1363889A
Cited
US2354877A
Cited
US2442380A
Cited
US2498814A
Cited
US2516048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |