US2922832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery end cap and method of making same
Assignee: Individual
•
Filing: 1956-11-30
•
Granted: 1960-01-26
•
Expires: 1976-11-30
Abstract
No abstract record available.
Inventors
- 👤 Herbert A Gottschall
- 👤 Henry S Zablcoki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:10
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/147; H01M50/102; H01M50/107; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S264/00; Y10S264/76; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2016568A
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US1904845A
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US2041518A
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US2432668A
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US2526311A
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US2723301A
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US2572017A
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US2684397A
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US2722719A
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US2767436A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |