Patent US3370886A successfully refreshed from Google Patents.
US3370886A
Expired / Lapsed
US
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Energy absorbing cushion
Assignee: Individual
•
Filing: 1966-03-04
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Granted: 1968-02-27
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Expires: 1986-03-04
Abstract
No abstract record available.
Inventors
- 👤 Frost James Dahle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:30
CPC Classifications
B; B60; B60R; B60R19/00; B60R19/02; B60R19/24; B60R19/38; B60R19/40; B60R21/00; B60R21/02; B60R21/04; B60R21/06; B60R21/16; B60R22/00; B60R22/28; B60R19/18; B60R19/20; B60R19/205; B60R19/26; B60R2019/262; B60R2021/0065; B60R2021/0093; B60R2021/0407; B60R21/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2477933A
Cited
US2755125A
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US2781203A
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US2834606A
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US2834609A
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US2906366A
Cited
FR1258697A
Cited
GB953312A
Cited
GB968367A
Cited
US3282361A
Cited
US3197234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |