Patent US2389390A successfully refreshed from Google Patents.
US2389390A
Expired / Lapsed
US
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Combined protective enclosure and support for infants' feeding bottles
Assignee: Individual
•
Filing: 1945-01-17
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Granted: 1945-11-20
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Expires: 1965-01-17
Abstract
No abstract record available.
Inventors
- 👤 Eli E Silverman
- 👤 Greene Mareus
- 👤 Greenspan Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:21
CPC Classifications
A; A61; A61J; A61J9/00; A61J9/06; A61J9/063; A61J9/0638; A61J9/0615; A61J9/0653; A61J9/0684; A61J9/08
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) | 1948-11-19 | 1949-05-21 | 1949-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-11-19 | 1953-05-21 | 1953-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-11-19 | 1957-05-21 | 1957-11-20 | $7700.00 | Window Closed / Lapsed |