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Patent US2594729A successfully refreshed from Google Patents.
US2594729A
Expired / Lapsed
US
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Cleaning fluid container and applicator
Assignee: Individual
•
Filing: 1948-07-28
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Granted: 1952-04-29
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Expires: 1968-07-28
Abstract
No abstract record available.
Inventors
- 👤 Leslie R N Carvalho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:20
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/42; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US801087A
Cited
US1295240A
Cited
US2026211A
Cited
US2235453A
Cited
US2327454A
Cited
US2416069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |