US3620148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panoramic camera
Assignee: Individual
•
Filing: 1969-10-20
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Granted: 1971-11-16
•
Expires: 1989-10-20
Abstract
Abstract THE DISCLOSED PANORAMIC CAMERA INCLUDES A PAIR OF OPTICAL SCANNERS, EACH COMPRISING TWO DOVE PRISMS BACK-TOBACK WITH A MIRROR INTERFACE. ONE SCANNER IS ASSOCIATED WITH A VIEWFINDER FOR DETERMINING THE ANGLE OF THE DESIRED FIELD OF VIEW, WHICH ANGLE MAY APPROACH 300*. THE OTHER SCANNER IS ASSOCIATED WITH THE CAMERA OBJECTIVE LENS AND IS ROTATED IN SYNCHRONISM WITH THE ADVANCE OF FILM TO SCAN THE FIELD OF VIEW. PHYSICAL STOPS ARE PROVIDED FOR ADJUSTABLY ESTABLISHING THE STARTING AND TERMINATING POINTS OF THE SCAN AS DETERMINED BY THE VIEWFINDER SCANNER.
Inventors
- 👤 Samuel S La Rocco
- 👤 Daniel B Ventre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:03
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/12; G03B37/00; G03B37/02
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) | 1974-11-15 | 1975-05-17 | 1975-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-15 | 1979-05-17 | 1979-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-15 | 1983-05-17 | 1983-11-16 | $7700.00 | Window Closed / Lapsed |