Patent US2433768A successfully refreshed from Google Patents.
US2433768A
Expired / Lapsed
US
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Inflatable suit
Assignee: Goodrich Corp
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Filing: 1942-05-29
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Granted: 1947-12-30
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Expires: 1962-05-29
Abstract
No abstract record available.
Inventors
- 👤 Carroll P Krupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:23
CPC Classifications
B; B64; B64D; B64D10/00; A; A62; A62B; A62B17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US236858A
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US1305656A
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US989530A
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US1146781A
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US1359132A
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GB209839A
Cited
US1938829A
Cited
US1902697A
Cited
US1991601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |