US3492169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric storage battery cover construction
Assignee: ALAN A SNYDER
•
Filing: 1967-10-11
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Granted: 1970-01-27
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Expires: 1987-10-11
Abstract
No abstract record available.
Inventors
- 👤 Alan A Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:49
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/30; H01M50/60; H01M50/609; H01M50/627; H01M50/308; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |