Patent US2806257A successfully refreshed from Google Patents.
US2806257A
Expired / Lapsed
US
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Method of making a girdle of deposited latex with reinforced areas
Assignee: Individual
•
Filing: 1954-04-02
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Granted: 1957-09-17
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Expires: 1974-04-02
Abstract
No abstract record available.
Inventors
- 👤 Stig E Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:42
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0064; A; A41; A41C; A41C1/00; A41C1/02; A41C1/04; B29L; B29L2031/00; B29L2031/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1353070A
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US1719633A
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US1989717A
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US2095107A
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US2115560A
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US2058552A
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US2196492A
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US2360736A
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US2288840A
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US2365016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |