Patent US4954126B1 successfully refreshed from Google Patents.
US2332357A
Expired / Lapsed
US
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Crash pad for airplanes
Assignee: Sumitomo Rubber USA LLC
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Filing: 1941-10-15
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Granted: 1943-10-19
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Expires: 1961-10-15
Abstract
No abstract record available.
Inventors
- 👤 Uffelman Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:40
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/04; B60R21/045; B60R2021/0065; B60R2021/0093; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/28; Y10T428/2852; Y10T428/2857; Y10T428/31504; Y10T428/31826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-10-18 | 1947-04-19 | 1947-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-10-18 | 1951-04-19 | 1951-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-10-18 | 1955-04-19 | 1955-10-19 | $7700.00 | Window Closed / Lapsed |