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Patent US2643386A successfully refreshed from Google Patents.
US2643386A
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US
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Double-breasted undergarment for infants' wear
Assignee: VANTA Co Inc
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Filing: 1951-12-28
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Granted: 1953-06-30
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Expires: 1971-12-28
Abstract
No abstract record available.
Inventors
- 👤 Justin L Wyner
- 👤 Ruth R Scharf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:10
CPC Classifications
A; A41; A41B; A41B11/00; A41B11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US770493A
Cited
US1030989A
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US1119399A
Cited
US1805766A
Cited
US2446394A
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US2511809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |