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US2597544A
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US
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Laundry cart for household use
Assignee: Individual
•
Filing: 1950-06-27
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Granted: 1952-05-20
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Expires: 1970-06-27
Abstract
No abstract record available.
Inventors
- 👤 Swain Julian Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:51
CPC Classifications
D; D06; D06F; D06F95/00; D06F95/002; B; B62; B62B; B62B1/00; B62B1/10; B62B2202/00; B62B2202/12; B62B2202/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1427262A
Cited
US1752687A
Cited
US2037291A
Cited
US2415334A
Cited
US2497240A
Cited
US2504907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |