Patent US2593178A successfully refreshed from Google Patents.
US2593178A
Expired / Lapsed
US
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Washing device
Assignee: Individual
•
Filing: 1948-11-13
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Granted: 1952-04-15
•
Expires: 1968-11-13
Abstract
No abstract record available.
Inventors
- 👤 Paul Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
A; A47; A47L; A47L17/00; A46; A46B; A46B11/00; A46B11/06; A46B11/063; A46B11/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US630600A
Cited
US1111768A
Cited
US1064631A
Cited
US1113175A
Cited
US1441678A
Cited
US2140009A
Cited
US2481803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |