US2558414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drip tray for human feeding, etc.
Assignee: Individual
•
Filing: 1948-12-14
•
Granted: 1951-06-26
•
Expires: 1968-12-14
Abstract
No abstract record available.
Inventors
- 👤 Edward L Blackman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:58
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02; A47G19/08; A47G23/00; A47G23/06; A47G2023/0675; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44778; Y10T24/44803; Y10T24/44812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US463681A
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US1492196A
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US114366A
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US911583A
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US1140678A
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US1201701A
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US1191994A
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US1278385A
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US1358593A
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US2205687A
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US2289945A
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US2333357A
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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) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |