Patent US3534496A successfully refreshed from Google Patents.
US3534496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy chamber pot for dolls
Assignee: Mattel Inc
•
Filing: 1968-01-16
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Granted: 1970-10-20
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Expires: 1988-01-16
Abstract
No abstract record available.
Inventors
- 👤 Robert Gardel
- 👤 Egon Gorsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:27
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB830607A
Cited
US3169345A
Cited
US3105324A
Cited
US3105325A
Cited
US3245174A
Cited
US3250531A
Cited
US3202423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |