Patent US1136995A successfully refreshed from Google Patents.
Patent US3998450A successfully refreshed from Google Patents.
Patent US1252158A successfully refreshed from Google Patents.
Patent US3366003A successfully refreshed from Google Patents.
US3366003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic apparatus
Assignee: Cordis Corp
•
Filing: 1964-11-23
•
Granted: 1968-01-30
•
Expires: 1984-11-23
Abstract
No abstract record available.
Inventors
- 👤 Donald E Williamson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:02
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/14; G03B15/02; G03B15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A CAMERA ADAPTED FOR PHOTOGRAPHY THROUGH TRANSPARANT AND LIQUID MEDIA COMPRISING, IN COMBINATION, A HORIZONTAL TRANSPARENT PLATFORM ADAPTED TO RECEIVE AN OBJECT TO BE PHOTOGRAPHED, A LIGHT SOURCE MOUNTED OVER SAID PLATFORM FOR ILLUMINATING SAID OBJECT, A PAIR OF REFLECTIVE SURFACES BENEATH SAID PLATFORM ANGULARLY RELATED TO DIRECT AN IMAGE BEAM FROM SAID OBJECT BY REFLECTION FROM BOTH OF SAID SURFACES, MEANS MOUNTING SAID FLECTIVE SURFACES FOR SIMULTANEOUS MOVEMENT IN THE DIRECTION OF THE PLANE BISECTION THE ANGLE BETWEEN THEM, A THIRD REFLECTIVE SURFACE THROUGH WHICH SAID IMAGE BEAM IS REFLECTED, AND
Claim 2
Dependent Claim
92 words
A CAMERA ADAPTED FOR PHOTOGRAPHY THROUGH TRANSPARANT AND LIQUID MEDIA COMPRISING, IN COMBINATION, A HORIZONTAL TRANSPARENT PLATFORM ADAPTED TO RECEIVE AN OBJECT TO BE PHOTOGRAPHED, A LIGHT SOURCE MOUNTED OVER SAID PLATFORM FOR ILLUMINATING SAID OBJECT, A PAIR OF REFLECTIVE SURFACES BENEATH SAID PLATFORM ANGULARLY RELATED TO DIRECT AN IMAGE BEAM FROM SAID OBJECT BY REFLECTION FROM BOTH OF SAID SURFACES, MEANS MOUNTING SAID FLECTIVE SURFACES FOR SIMULTANEOUS MOVEMENT IN THE DIRECTION OF THE PLANE BISECTION THE ANGLE BETWEEN THEM, A THIRD REFLECTIVE SURFACE THROUGH WHICH SAID IMAGE BEAM IS REFLECTED, AND
References Cited (Backward Citations)
US2889741A
Cited
US3216317A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |