US3269288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surveillance camera
Assignee: Individual
•
Filing: 1964-06-12
•
Granted: 1966-08-30
•
Expires: 1984-06-12
Abstract
No abstract record available.
Inventors
- 👤 Sigmond David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:12
CPC Classifications
G; G03; G03B; G03B15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
202 words
A PHOTOGRAPHIC SURVEILLANCE CAMERA COMPRISING: A CASING, SAID CASING HAVING AN APERTURE THEREIN, A CAMERA LENS CARRIED BY THE CASING IN REGISTER WITH THE APERTURE, A RIGID FRAME MEMBER OF SUBSTANTIALLY "T" SHAPED CROSS SECTION SECURED TO THE CASING COMPRISING A BASE PLATE AND AN APERTURED FRONT SHUTTER BASE PLATE, A CASSETTE FOR HOLDING A SUPPLY OF PHOTOGRAPHIC STRIP FILM CARRIED WITHIN SAID CASING UPON THE FRAME MEMBER, SAID CASSETTE HAVING AN OPENING THEREIN, A FIXED PLATE SECURED WITHIN THE CASSETTE OPENING, A SAID FIXED PLATE HAVING A FILM EXPOSING APERTURE THEREIN IN REGISTER WITH THE CASING AND FRAME APERTURES, FILM GUIDE MEANS IN SAID CASSETTE, SPACED BEARING MEMBERS CARRIED BY THE FIXED PLATE, EXTENDING OUTWARDLY THEREOF AND DISPOSED AGAINST THE FRONT SHUTTER BASE PLATE WHEREBY THE FILM WITHIN THE CASSETTE IS HELD IN POSITIVE SPACED RELATIONSHIP WITH RESPECT TO SAID FRONT PLATE AND IN THE DESIRED FOCAL PLANE, FILM STEPPED ADVANCING MEANS COMPRISING A SOLENOID CARRIED BY THE FRAME MEMBER, MEANS TO CONTROL THE ACTION OF THE SOLENOID, AND A SHUTTER SWINGABLY CARRIED UPON THE FRONT SHUTTER BASE PLATE, OVERLYING THE APERTURE IN SAID FRONT PLATE AND RESPONSIVE TO THE ACTION OF THE SOLENOID TO EXPOSE THE FILM WITHIN THE CASSETTE.
Claim 2
Dependent Claim
202 words
A PHOTOGRAPHIC SURVEILLANCE CAMERA COMPRISING: A CASING, SAID CASING HAVING AN APERTURE THEREIN, A CAMERA LENS CARRIED BY THE CASING IN REGISTER WITH THE APERTURE, A RIGID FRAME MEMBER OF SUBSTANTIALLY "T" SHAPED CROSS SECTION SECURED TO THE CASING COMPRISING A BASE PLATE AND AN APERTURED FRONT SHUTTER BASE PLATE, A CASSETTE FOR HOLDING A SUPPLY OF PHOTOGRAPHIC STRIP FILM CARRIED WITHIN SAID CASING UPON THE FRAME MEMBER, SAID CASSETTE HAVING AN OPENING THEREIN, A FIXED PLATE SECURED WITHIN THE CASSETTE OPENING, A SAID FIXED PLATE HAVING A FILM EXPOSING APERTURE THEREIN IN REGISTER WITH THE CASING AND FRAME APERTURES, FILM GUIDE MEANS IN SAID CASSETTE, SPACED BEARING MEMBERS CARRIED BY THE FIXED PLATE, EXTENDING OUTWARDLY THEREOF AND DISPOSED AGAINST THE FRONT SHUTTER BASE PLATE WHEREBY THE FILM WITHIN THE CASSETTE IS HELD IN POSITIVE SPACED RELATIONSHIP WITH RESPECT TO SAID FRONT PLATE AND IN THE DESIRED FOCAL PLANE, FILM STEPPED ADVANCING MEANS COMPRISING A SOLENOID CARRIED BY THE FRAME MEMBER, MEANS TO CONTROL THE ACTION OF THE SOLENOID, AND A SHUTTER SWINGABLY CARRIED UPON THE FRONT SHUTTER BASE PLATE, OVERLYING THE APERTURE IN SAID FRONT PLATE AND RESPONSIVE TO THE ACTION OF THE SOLENOID TO EXPOSE THE FILM WITHIN THE CASSETTE.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |