Patent US2746631A successfully refreshed from Google Patents.
US2746631A
Expired / Lapsed
US
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Cap and shield for nursing bottle
Assignee: NURSMATIC Corp
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Filing: 1953-02-24
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Granted: 1956-05-22
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Expires: 1973-02-24
Abstract
No abstract record available.
Inventors
- 👤 Henry W Witz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:22
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0075; A61J11/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1577024A
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US1656053A
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US2007257A
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US2129159A
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US2241588A
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US2465083A
Cited
US2483870A
Cited
US2579194A
Cited
US2529472A
Cited
US2533159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |