US2505014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry cell having a plastic case
Assignee: Individual
•
Filing: 1946-04-25
•
Granted: 1950-04-25
•
Expires: 1966-04-25
Abstract
No abstract record available.
Inventors
- 👤 Paul M Terlizzi
- 👤 Vincent F Saitta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:41
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/172; H01M50/174; H01M50/182; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US378122A
Cited
US2461534A
Cited
GB129423A
Cited
US1490455A
Cited
GB271496A
Cited
US1737188A
Cited
US1739388A
Cited
US1711739A
Cited
US2307763A
Cited
US2411272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-24 | 1953-10-24 | 1954-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-24 | 1957-10-24 | 1958-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-24 | 1961-10-24 | 1962-04-25 | $7700.00 | Window Closed / Lapsed |