Patent US3402671A successfully refreshed from Google Patents.
US1852658A
Expired / Lapsed
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Liquid ejecting device
Assignee: Individual
•
Filing: 1930-05-28
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Granted: 1932-04-05
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Expires: 1950-05-28
Abstract
No abstract record available.
Inventors
- 👤 Clifford S Kile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:26
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/24; A61M5/31; A61M5/315; A61M5/31565; A61M5/3159; A61M5/31591; A61M5/31593; A61M5/31595; A61M2005/2403; A61M2005/2414; A61M2005/2477; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/3156
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) | 1935-04-05 | 1935-10-05 | 1936-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-04-05 | 1939-10-05 | 1940-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-04-05 | 1943-10-05 | 1944-04-05 | $7700.00 | Window Closed / Lapsed |