Patent US3398808A successfully refreshed from Google Patents.
US3398808A
Expired / Lapsed
US
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Front wheel axle suspension
Assignee: JM Huber Corp
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Filing: 1965-01-04
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Granted: 1968-08-27
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 William G Heckenhauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:30
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/18; B60G3/20; B60G3/26; B60G7/00; B60G7/001; B60G7/003; B60G9/00; B60G9/02; B60G2200/00; B60G2200/30; B60G2200/32; B60G2200/322; B60G2200/40; B60G2200/44; B60G2200/46; B60G2202/00; B60G2202/40; B60G2202/41; B60G2202/413; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/149; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/11; B60G2206/111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1927679A
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US2247345A
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US2625232A
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US2624415A
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US2902100A
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US3049187A
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US3254737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |