Patent US3260015A successfully refreshed from Google Patents.
US3260015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baby doll burp mechanism
Assignee: Mattel Inc
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Filing: 1964-04-22
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Granted: 1966-07-12
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 John W Ryan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:44
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/28; A63H3/31
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
A BABY DOLL BURP MECHANISM ADAPTED TO BE OPERATED BY PATTING THE BABY DOLL ON THE BACK AND TO PERIODICALLY PRODUCE A BURP SOUND WHEN OPERATED SO AS TO SIMULATE THE ACTUAL BEHAVIOR OF A BABY, COMPRISING: SOUND PRODUCING MEANS WITHIN A BABY DOLL AND ADAPTED TO EMIT A BURP SOUND WHEN OPERATED; CONTROL MEANS IN SAID DOLL ARRANGED TO OPERATE SAID SOUND PRODUCING MEANS IN RESPONSE TO ONLY A PREDETERMINED TOTAL STIMULUS APPLIED THERETO; ACTUATOR MEANS RESPONSIVE TO PATTING THE BODY OF SAID BABY DOLL FOR APPLYING TO SAID CONTROL MEANS A
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) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |