US2697341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing device
Assignee: Individual
•
Filing: 1951-01-27
•
Granted: 1954-12-21
•
Expires: 1971-01-27
Abstract
No abstract record available.
Inventors
- 👤 Albert G Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:07
CPC Classifications
D; D06; D06F; D06F41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US383110A
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US1264792A
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US1382915A
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US1441816A
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US1623182A
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US1869510A
Cited
US1795376A
Cited
US2168770A
Cited
US2329623A
Cited
US2348102A
Cited
US2321435A
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US2562076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |