Patent US3566536A successfully refreshed from Google Patents.
US3566536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy vehicle wheels
Assignee: Mattel Inc
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Filing: 1969-07-09
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Granted: 1971-03-02
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Expires: 1989-07-09
Abstract
Abstract A WHEEL ASSEMBLY FOR A TOY VEHICLE COMPRISING INNER AND OUTER WHEEL ELEMENTS THAT CAN BE SNAPPED TOGETHER OVER THE END OF AN AXLE. THE INNER WHEEL ELEMENT INCLUDES A BEARING HOLE AT THE CENTER FOR RECEIVING THE AXLE, AN AXIALLY-EXTENDING FLANGE NEAR THE RIM, AND A TREAD PORTION AT THE RIM FOR ROLLABLY SUPPORTING THE VEHICLE ON A TRACK. THE OUTER WHEEL ELEMENT HAS A FLANGE THAT SNAPS OVER THE FLANGE OF THE INNER WHEEL ELEMENT TO HOLD THEM TOGETHER.
Inventors
- 👤 William R Baynes
- 👤 Keith M Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:16
CPC Classifications
A; A63; A63H; A63H17/00; A63H17/26; A63H17/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |