US3618495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple image camera
Assignee: Avant Industries Inc
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Filing: 1969-06-05
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Granted: 1971-11-09
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Expires: 1989-06-05
Abstract
Abstract THIS DISCLOSURE IS DIRECTED TOWARD A MULTIPLE IMAGE CAMERA FOR SIMULTANEOUSLY PRODUCING FOUR PHOTOGRAPHS OF A SUBJECT POSITIONED IN FRONT OF THE CAMERA UPON A STANDARD FILM FORMAT AND INCLUDES A NOVEL LUMINESCENT PANEL POSITIONED ADJACENT THE FOCAL PLANE OF THE CAMER FOR PRODUCING WHITE BORDERS SURROUNDING EACH OF THE FOUR IMAGES PHOTOGRAPHED UPON THE FILM AT THE FOCAL PLANE.
Inventors
- 👤 Roger J Kuhns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:55
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04; G03B19/07; G03B17/00; G03B17/24; G03B2217/00; G03B2217/24; G03B2217/241
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-08 | 1975-05-10 | 1975-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-08 | 1979-05-10 | 1979-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-08 | 1983-05-10 | 1983-11-09 | $7700.00 | Window Closed / Lapsed |