US3248809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational and amusement device
Assignee: Individual
•
Filing: 1963-08-13
•
Granted: 1966-05-03
•
Expires: 1983-08-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Vincent A Stifano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:57
CPC Classifications
G; G09; G09B; G09B17/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
AN EDUCATIONAL AND AMUSEMENT DEVICE COMPRISING AN OBJECTIVE MEMBER HAVING A PLURALITY OF GRAPHIC OBJECTIVE REPRESENTATIONS THERON, AND OBJECTIVE STATION, MEANS MOUNTING SAID OBJECTIVE MEMBER FOR SELECTIVE MOVEMENT TO AND AWAY FROM SAID OBJECTIVE STATION TO PRESENT A SELECTED GRAPHIC REPRESENTATION TO VIEW AT SAID OBJECTIVE STATION FOR DUPLICATION BY AN OPERATOR, AT LEAST ONE VIEWING STATION, A PLURALITY OF FILMS EACH BEARING A COMPLEMENTARY PORTION OF EACH OF SAID GRAPHIC REPRESENTATIONS ON SAID OBJECTIVE MEMBER, MEANS MOUNTING SAID FILMS FOR MOVEMENT IN SUPERPOSED RELATIONSHIP THROUGH SAID VIEWING STATION, AT LEAST ALL BUT SAID LOWERMOST FILM BEING FORMED OF TRANSPARENT MATERIAL TO PERMIT VIEWING THERETHROUGH WHEN DISPOSED IN OVERLYING ARRANGEMENT, AND MEANS FOR SELECTIVELY MOVING INDIVIDUAL FILMS THROUGH SAID VIEWING STATION TO PRESENT COMPLEMENTARY PORTIONS OF SAID SELECTED GRAPHIC OBJECTIVE REPRESENTATIONS ON SAID FILMS TO SAID VIEWING STATION, WHEREBY SAID OPERATOR FROM SAID FILMS AT SAID VIEWING STATION FORMS A COMPOSITE OF SAID SELECTED GRAPHIC OBJECTIVE REPRESENTATIONS.
Claim 2
Dependent Claim
157 words
AN EDUCATIONAL AND AMUSEMENT DEVICE COMPRISING AN OBJECTIVE MEMBER HAVING A PLURALITY OF GRAPHIC OBJECTIVE REPRESENTATIONS THERON, AND OBJECTIVE STATION, MEANS MOUNTING SAID OBJECTIVE MEMBER FOR SELECTIVE MOVEMENT TO AND AWAY FROM SAID OBJECTIVE STATION TO PRESENT A SELECTED GRAPHIC REPRESENTATION TO VIEW AT SAID OBJECTIVE STATION FOR DUPLICATION BY AN OPERATOR, AT LEAST ONE VIEWING STATION, A PLURALITY OF FILMS EACH BEARING A COMPLEMENTARY PORTION OF EACH OF SAID GRAPHIC REPRESENTATIONS ON SAID OBJECTIVE MEMBER, MEANS MOUNTING SAID FILMS FOR MOVEMENT IN SUPERPOSED RELATIONSHIP THROUGH SAID VIEWING STATION, AT LEAST ALL BUT SAID LOWERMOST FILM BEING FORMED OF TRANSPARENT MATERIAL TO PERMIT VIEWING THERETHROUGH WHEN DISPOSED IN OVERLYING ARRANGEMENT, AND MEANS FOR SELECTIVELY MOVING INDIVIDUAL FILMS THROUGH SAID VIEWING STATION TO PRESENT COMPLEMENTARY PORTIONS OF SAID SELECTED GRAPHIC OBJECTIVE REPRESENTATIONS ON SAID FILMS TO SAID VIEWING STATION, WHEREBY SAID OPERATOR FROM SAID FILMS AT SAID VIEWING STATION FORMS A COMPOSITE OF SAID SELECTED GRAPHIC OBJECTIVE REPRESENTATIONS.
References Cited (Backward Citations)
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US1428456A
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Cited
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US2974426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |