Patent US3484986A successfully refreshed from Google Patents.
US3484986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Undercarriage for toy vehicles
Assignee: Mattel Inc
•
Filing: 1968-01-08
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Granted: 1969-12-23
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Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Harvey W La Branche
- 👤 Howard F Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:09
CPC Classifications
A; A63; A63H; A63H17/00; A63H17/26; A63H17/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2552824A
Cited
US2749662A
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US2833082A
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US2821808A
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US3009287A
Cited
US3063194A
Cited
US3154882A
Cited
US3280500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |