Patent US3409326A successfully refreshed from Google Patents.
US3409326A
Expired / Lapsed
US
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Safety seat for vehicles
Assignee: FREDRICK G KERNER
•
Filing: 1966-10-10
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Granted: 1968-11-05
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Fredrick G Kerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:55
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/75; B60N2/763; B60N2/777; B60N2/24; B60N2/42; B60N2/4207; B60N2/4214; B60N2/4221; B60N2/4249; B60N2/4256; B60N2/773; B60N2/90; B60N2/986; B60N2/99; B60R; B60R21/00; B60R21/02; B60N2/02; B60N2002/0204; B60N2002/0212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3126192A
Cited
US2844193A
Cited
US2782574A
Cited
US3042356A
Cited
US3165357A
Cited
US3173722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |