Patent US2593896A successfully refreshed from Google Patents.
US2593896A
Expired / Lapsed
US
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Toilet kit
Assignee: Individual
•
Filing: 1948-05-03
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Granted: 1952-04-22
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Expires: 1968-05-03
Abstract
No abstract record available.
Inventors
- 👤 Eryk A Kollontay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:09
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1461501A
Cited
US1478026A
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US1626312A
Cited
US1692876A
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US2094006A
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US2031933A
Cited
US2096858A
Cited
US2256132A
Cited
US2367019A
Cited
US2375027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |