US3398480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic apparatus for controlling electrically driven toys
Assignee: Individual
•
Filing: 1965-08-31
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Granted: 1968-08-27
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Expires: 1985-08-31
Abstract
No abstract record available.
Inventors
- 👤 Tsunoda Ichiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:41
CPC Classifications
A; A63; A63H; A63H29/00; A63H29/22; A63H30/00; A63H30/02; A63H30/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
IN ELECTRICALLY DRIVEN TOYS PROVIDED WITH AN INERTIAL ELEMENT COMPRISED OF AN INERTRAL DISC, A ROD WITH SCREWS FITTED LOOSELY WITHIN THE CENTER HOLE OF THE INERTIAL DISC AND PROVIDED WITH A CENTER BORE INTO WHICH THE SHAFT OF A MOTOR ELECTRICALLY DRIVING THE TOYS IS PRESSED AND A PAIR OF WASHERS PREVENTING THE INERTIAL DISC FROM ESCAPING THE ROD AND FITTED AT THE BOTH ENDS OF THE ROD, AND PROVIDED WITH A REVERSING SWITCH FOR TRANSFERRING THE POLARITY OF THE POTENTIAL APPLIED TO THE MOTOR, AN AUTOMATIC APPARATUS FOR CONTROLLING THE ELECTRICALLY DRIVEN TOYS COMPRISING: A SELF DISCONNECTING SWITCH OPERATED BY A CAM HAVING GEARS ENGAGING WITH A WORM FIXED ON THE SHAFT FOR DRIVING THE TOYS,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |