US2635941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing apparatus
Assignee: General Electric Co
•
Filing: 1949-07-19
•
Granted: 1953-04-21
•
Expires: 1969-07-19
Abstract
No abstract record available.
Inventors
- 👤 Edgar S Stoddard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:31
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1206206A
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US1624461A
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US1678516A
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US1804715A
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US2203029A
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US2257436A
Cited
US2320888A
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US2324333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |