Patent US4419675A successfully refreshed from Google Patents.
Patent US1250554A successfully refreshed from Google Patents.
US1250554A
Expired / Lapsed
US
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Apparatus for separating and recovering domestic refuse.
Assignee: DANIEL R BRYAN
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Filing: 1916-03-21
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Granted: 1917-12-18
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Expires: 1936-03-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Bryan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:27
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/0002; B01D46/0005; B07; B07B; B07B9/00; Y; Y10; Y10S; Y10S209/00; Y10S209/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-12-17 | 1921-06-18 | 1921-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-12-17 | 1925-06-18 | 1925-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-12-17 | 1929-06-18 | 1929-12-18 | $7700.00 | Window Closed / Lapsed |