US2847775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Name plate for storage batteries
Assignee: Gould National Batteries Inc
•
Filing: 1956-08-10
•
Granted: 1958-08-19
•
Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 Harold W Darr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:01
CPC Classifications
G; G09; G09F; G09F3/00; H; H01; H01M; H01M50/00; H01M50/10; H01M50/102; H01M50/103; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S40/00; Y10S40/909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US655197A
Cited
US790098A
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US1417325A
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US1769147A
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US1776734A
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US1827623A
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US2046745A
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US2020780A
Cited
US2098478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |