Patent US3343281A successfully refreshed from Google Patents.
US3343281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational device
Assignee: Individual
•
Filing: 1965-04-08
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Granted: 1967-09-26
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Expires: 1985-04-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas J Greer
- 👤 Thomas I Davenport
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:27
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/28; G; G09; G09B; G09B5/00; G09B5/06; G09B5/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
AN EDUCATIONAL KIT COMPRISING A DOLL, SAID DOLL HAVING MEANS AT AN ARTICULATED EXTREMITY OF THE DOLL FOR PICKING UP STORED INFORMATION, SAID DOLL PROVIDED WITH MEANS TO CONVERT SAID INFORMATION INTO AUDIBLE SIGNALS, AND A PLANAR SURFACE CARRYING INFORMATION THEREON, SAID ARTIC-
Claim 2
Dependent Claim
43 words
AN EDUCATIONAL KIT COMPRISING A DOLL, SAID DOLL HAVING MEANS AT AN ARTICULATED EXTREMITY OF THE DOLL FOR PICKING UP STORED INFORMATION, SAID DOLL PROVIDED WITH MEANS TO CONVERT SAID INFORMATION INTO AUDIBLE SIGNALS, AND A PLANAR SURFACE CARRYING INFORMATION THEREON, SAID ARTIC-
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |