US2681782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nursing bottle supporting device
Assignee: Individual
•
Filing: 1952-10-20
•
Granted: 1954-06-22
•
Expires: 1972-10-20
Abstract
No abstract record available.
Inventors
- 👤 Morishita Buichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:11
CPC Classifications
A; A61; A61J; A61J9/00; A61J9/06; A61J9/063; A61J9/0638; A61J9/0653; A61J9/0684; A61J9/0692
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA476968A
Cited
US932128A
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US1030744A
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GB252468A
Cited
US1826810A
Cited
US2590383A
Cited
US2628803A
Cited
US2576049A
Cited
US2557430A
Cited
US2647714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |