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Patent US2613671A successfully refreshed from Google Patents.
US2613671A
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Nipple and cap construction
Assignee: Individual
•
Filing: 1949-04-19
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Granted: 1952-10-14
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Expires: 1969-04-19
Abstract
No abstract record available.
Inventors
- 👤 Bonin Henri Victor Armand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:39
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0075; A61J11/008; A61J11/04; A61J11/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1018831A
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US1258766A
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US1451822A
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US1425532A
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US1672734A
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US1716262A
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GB526333A
Cited
US2434611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |