Patent US4367335A successfully refreshed from Google Patents.
US2669737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washcloth
Assignee: Individual
•
Filing: 1950-08-10
•
Granted: 1954-02-23
•
Expires: 1970-08-10
Abstract
No abstract record available.
Inventors
- 👤 Evans Arthur Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:15
CPC Classifications
A; A47; A47K; A47K7/00; A47K7/02; A47K7/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1551416A
Cited
US1351311A
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US1654161A
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US1933876A
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US2119895A
Cited
US2574854A
Cited
US2595882A
Cited
US2520160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |