US2559926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anode basket
Assignee: JOHN C SCHWARTZ
•
Filing: 1947-02-04
•
Granted: 1951-07-10
•
Expires: 1967-02-04
Abstract
No abstract record available.
Inventors
- 👤 John D Beebe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:10
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/10; C25D17/06; Y; Y10; Y10S; Y10S204/00; Y10S204/07
Claims Analysis
Total Claims: 0
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US1868052A
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US2104812A
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US2107806A
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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) | 1954-07-09 | 1955-01-08 | 1955-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-09 | 1959-01-08 | 1959-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-09 | 1963-01-08 | 1963-07-10 | $7700.00 | Window Closed / Lapsed |