Patent US3413738A successfully refreshed from Google Patents.
US3207033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Entertainment and display device
Assignee: DODGE AUDIO VISUAL CORP
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Filing: 1965-01-14
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Granted: 1965-09-21
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Expires: 1985-01-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Guber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:12
CPC Classifications
G; G03; G03B; G03B31/00; G03B31/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
278 words
AN ENTERTAINMENT AND DISPALY DEVICE FOR SIMULTANEOUS CORRELATED PRODUCTION OF AUDITORY AND VISUAL MATERIAL, SAID DEVICE CONSISTING OF (1) A CASE, (2) A PHONOGRAPH TURNTABLE AND PICKUP ARM MOUNTED ON THE TOP OF SAID CASE, (3) A PROJECTION SYSTEM MOUNTED IN SAID CASE, (4) AN ELONGATED FILM STRIP FOLDER FOR CARRYING A FILM STRIP CONSISTING OF A PLURALITY OF FILM FRAMES EACH CORRESPONDING TO A PART OF THE AUDITORY MATERIAL ON A COMPANION RECORD AND BEING ARRANGED IN SEQUENCE CORRESPONDING TO THE SEQUENCE OF THE AUDITORY MATERIAL ON SUCH RECORD, (5) MEANS MOUNTED IN SAID CASE HAVING AN OPENING ACCESSIBLE TO THE EXTERIOR OF SAID CASE FOR THE RECEPTION OF THE LEADING END OF SAID HOLDER AND FOR GUIDING SAID FILM STRIP IN SAID HOLDER ALONG A LONGITUDINAL PATH EXTENDING ACROSS SAID HOLDER ALONG A LONGITUDINAL PATH OF SAID PROJECTION SYSTEM, (6) AN ELECTRIC MOTOR FOR ROTATING SAID TURNTABLE, (7) A ROTARY DRIVER, (8) MEANS FOR ROTATING SAID DRIVER IN SYNCHRONISM WITH THE ROTATION OF SAID TURNTABLE, (9) SAID DRIVER HAVING AN ENGAGER MOUNTED THEREON FOR ROTATING THEREWITH, (10) MEANS FOR INTERMITTENTLY ADVANCING SAID FILM STRIP HOLDER FROM FRAME TO FRAME ALONG SAID GUIDE MEANS, SAID MEANS INCLUDING A PLURALITY OF EQUALLY SPACED FINGERS THE DISTANCES THEREBETWEEN BEING PROPORTIONATE TO THE DISTANCE BETWEEN CENTERS OF THE FRAMES ON SAID FILM STRIP, SAID FINGERS BEING POSITIONED FOR ACTUATION BY SAID ENGAGER ON SAID ROTARY DRIVER FOR ADVANCING SAID FILM STRIP HOLDER IN TIMED SEQUENTIAL RELATION TO THE PRESENTATION OF THE AUDITORY MATERIAL, (11) AND A BACK IMAGE SCREEN MOUNTED AT THE FRONT OF SAID CASE UPON WHICH SAID PROJECTION SYSTEM IS ADAPTED TO FOCUS IMAGES FROM SAID FILM STRIP.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |