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US2533524A
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US
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Waste disposal unit
Assignee: Individual
•
Filing: 1945-12-20
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Granted: 1950-12-12
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Expires: 1965-12-20
Abstract
No abstract record available.
Inventors
- 👤 Snider Arthur Melville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:28
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/14; B65F1/16; B65F1/1623; B65F1/163; B65F1/04; B65F1/06; Y; Y10; Y10S; Y10S15/00; Y10S15/09; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US696832A
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US816989A
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US1227964A
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US1413751A
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US1478884A
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US1671832A
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US1711949A
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US1736192A
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FR824798A
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US2138967A
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FR49863E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |