US3159078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for viewing a photographic slide and reproducing intelligence associated therewith
Assignee: Kalart Co Inc
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Filing: 1960-09-14
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Granted: 1964-12-01
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Schwartz Morris
- 👤 Edward K Kaprelian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:12
CPC Classifications
G; G03; G03B; G03B31/00; G03B31/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A SLIDE PROJECTING AND SOUND REPRODUCING DEVICE FOR USE IN CONNECTION WITH A COMMON HOLDER FOR SUPPORTING ONE PHOTOGRAPHIC SLIDE AND ONE SOUND TRACK CARRIER IN A SPATIALLY FIXED RELATIONSHIP, SAID DEVICE COMPRISING A HOUSING, PROJECTION UNIT MOUNTED WITHIN THE HOUSING FOR PROJECTING THE SLIDE, A SOUND REPRODUCING UNIT FOR PLAYBACK OF INTELLIGENCE RECORDED ON THE SOUND TRACK CARRIER, AND A FRAME STRUCTURE STATIONARILY MOUNTED WITHIN THE HOUSING FOR RECEIVING THE HOLDER AND SUPPORTING THE SAME STATIONARILY IN AN OPERATIONAL POSITION FOR COACTION OF THE SLIDE AND THE SOUND TRACK CARRIER WITH THE PROJECTION UNIT AND SOUND REPRODUCING UNIT RESPECTIVELY DURING OPERATION OF SAID UNITS.
Claim 2
Dependent Claim
105 words
A SLIDE PROJECTING AND SOUND REPRODUCING DEVICE FOR USE IN CONNECTION WITH A COMMON HOLDER FOR SUPPORTING ONE PHOTOGRAPHIC SLIDE AND ONE SOUND TRACK CARRIER IN A SPATIALLY FIXED RELATIONSHIP, SAID DEVICE COMPRISING A HOUSING, PROJECTION UNIT MOUNTED WITHIN THE HOUSING FOR PROJECTING THE SLIDE, A SOUND REPRODUCING UNIT FOR PLAYBACK OF INTELLIGENCE RECORDED ON THE SOUND TRACK CARRIER, AND A FRAME STRUCTURE STATIONARILY MOUNTED WITHIN THE HOUSING FOR RECEIVING THE HOLDER AND SUPPORTING THE SAME STATIONARILY IN AN OPERATIONAL POSITION FOR COACTION OF THE SLIDE AND THE SOUND TRACK CARRIER WITH THE PROJECTION UNIT AND SOUND REPRODUCING UNIT RESPECTIVELY DURING OPERATION OF SAID UNITS.
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) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |