US2848036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety appliance for child's seat
Assignee: Individual
•
Filing: 1956-05-11
•
Granted: 1958-08-19
•
Expires: 1976-05-11
Abstract
No abstract record available.
Inventors
- 👤 Norman L Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:10
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/10; A47D1/103; B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/2803; B60N2/2806; B60N2/2812; B60N2/283; B60N2/2833; B60N2/2866; B60N2/2887; B60N2/2893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1204390A
Cited
US2172890A
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US2482827A
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US2642923A
Cited
US2560925A
Cited
US2601890A
Cited
US2704116A
Cited
US2714417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |