US2817092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Commode
Assignee: Individual
•
Filing: 1953-02-09
•
Granted: 1957-12-24
•
Expires: 1973-02-09
Abstract
No abstract record available.
Inventors
- 👤 Oscar W Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:30
CPC Classifications
E; E03; E03D; E03D7/00; Y; Y10; Y10S; Y10S4/00; Y10S4/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US706990A
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US1001973A
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US1210419A
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US1353749A
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US1738017A
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US2483612A
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US2527270A
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US2585698A
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US2696012A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |