US3490171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy viewer simulating a flash camera and including a sounder
Assignee: Fisher Price Toys Inc
•
Filing: 1967-12-21
•
Granted: 1970-01-20
•
Expires: 1987-12-21
Abstract
No abstract record available.
Inventors
- 👤 Ralph W Crawford
- 👤 Paul A Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:22
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2584912A
Cited
US2570913A
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US2853832A
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US2939244A
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US3026640A
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US3090158A
Cited
US3244087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |