US2551902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehorning fluid ejector
Assignee: Individual
•
Filing: 1948-09-10
•
Granted: 1951-05-08
•
Expires: 1968-09-10
Abstract
No abstract record available.
Inventors
- 👤 Rieck Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:27
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3202; A01; A01K; A01K17/00; A61M5/315; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/3155; A61M5/31551; A61M5/31565; A61M5/3159; A61M5/31591; A61M5/31501; A61M5/31505; A61M5/31561; A61M5/31576; A61M5/31578; A61M5/3158; A61M5/3295; A61M5/3298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE275854C
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US28697A
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US1074965A
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FR782985A
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US2047010A
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FR862330A
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US2324535A
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US2456001A
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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) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |