US3564763A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yo-yo doll
Assignee: Mattel Inc
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Filing: 1969-05-05
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Granted: 1971-02-23
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Expires: 1989-05-05
Abstract
Abstract A DOLL WHICH CAN EITHER WALK OR MOVE ONE OF ITS ARMS UP AND DOWN TO SIMULATE OPERATION OF A YO-YO OR PADDLE BALL. A MOTOR DRIVEN MECHANISM MOUNTED ON THE LEGS HAS AN OSCILLATING BAR WHICH CAN BE COUPLED TO SWAY THE TORSO SO AS TO CAUSE THE DOLL WALKING, AND CAN BE UNCOUPLED FROM THE TORSO TO PIVOTALLY OSCILLATE ONE OF THE DOLL''S ARMS SO THE ARM APPEARS TO OPERATE A YO-YO.
Inventors
- 👤 Dale P Cleveland
- 👤 Thomas R Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:36
CPC Classifications
A; A63; A63H; A63H13/00; A63H13/02; A63H13/04
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) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |