Patent US2103054A successfully refreshed from Google Patents.
Patent US1412230A successfully refreshed from Google Patents.
US1412230A
Expired / Lapsed
US
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Apparatus for removing objects from a liquid body
Assignee: —
•
Filing: —
•
Granted: 1922-04-11
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Expires: 1939-04-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:11
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/80; B01; B01D; B01D33/00; B01D33/06; B01D33/073
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) | 1925-04-10 | 1925-10-10 | 1926-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-04-10 | 1929-10-10 | 1930-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-04-10 | 1933-10-10 | 1934-04-11 | $7700.00 | Window Closed / Lapsed |