US2523799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soap supplying system for automatic clothes-washing machines
Assignee: General Electric Co
•
Filing: 1944-08-25
•
Granted: 1950-09-26
•
Expires: 1964-08-25
Abstract
No abstract record available.
Inventors
- 👤 Thomas T Woodson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02; Y; Y10; Y10S; Y10S220/00; Y10S220/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1717724A
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US2355455A
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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) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |