US3564756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy mine
Assignee: Nintendo Co Ltd
•
Filing: 1969-08-12
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Granted: 1971-02-23
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Expires: 1989-08-12
Abstract
Abstract A TOY RESEMBLING A LAND MINE. THE TOY COMPRISES A SPRING-ACTUATED COVER, LATCH MEMBERS AND AN ACTUATING MEMBER, SAID ACTUATING MEMBER HAVING A PORTION WHICH HOLDS SAID LATCH MEMBERS IN LATCHING ENGAGEMENT WITH SAID COVER, SAID ACTUATING MEMBER BEING DEPRESSIBLE TO PERMIT SAID LATCH MEMBERS TO DISENGAGE FROM SAID COVER WHEREBY THE LATTER IS VIOLENTLY SPRUNG.
Inventors
- 👤 Gunpei Yokoi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:31
CPC Classifications
A; A63; A63H; A63H5/00; A63H5/04
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 |