US3194112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera and projection device
Assignee: Individual
•
Filing: 1962-01-16
•
Granted: 1965-07-13
•
Expires: 1982-01-16
Abstract
No abstract record available.
Inventors
- 👤 Frank G Back
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:30
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/46; G03B27/47; G03D; G03D15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A COMBINED PHOTOGRAPHIC CAMERA AND PROJECTION DEVICE COMPRISING A BASE SUPPORT, A HOUSING SLIDABLY CARRIED BY THE BASE SUPPORT, AN OBJECTIVE IN THE BASE SUPPORT BENEATH THE HOUSING, MEANS TO INTERMITTENTLY FEEDS A SUPPLY OF PHOTOGRAPHIC FILM THROUGH THE HOUSING ABOVE THE OBJECTIVE, MEANS TO INTERMITTINGLY HOLD THE FILM IN INTIMATE CONTACT WITH THE LAST ELEMENT OT THE OBJECTIVE, MEANS TO DIRECT LIGHT THROUGH THE FILM WHILE IN CONTACT WITH THE OBJECTIVE AND MEANS TO MOVE THE HOUSING WITH RESPECT TO THE BASE TO BRING SUCCESSIVE AREAS OF THE FILM INTO REGISTER WITH THE OBJECTIVE.
Claim 2
Dependent Claim
95 words
A COMBINED PHOTOGRAPHIC CAMERA AND PROJECTION DEVICE COMPRISING A BASE SUPPORT, A HOUSING SLIDABLY CARRIED BY THE BASE SUPPORT, AN OBJECTIVE IN THE BASE SUPPORT BENEATH THE HOUSING, MEANS TO INTERMITTENTLY FEEDS A SUPPLY OF PHOTOGRAPHIC FILM THROUGH THE HOUSING ABOVE THE OBJECTIVE, MEANS TO INTERMITTINGLY HOLD THE FILM IN INTIMATE CONTACT WITH THE LAST ELEMENT OT THE OBJECTIVE, MEANS TO DIRECT LIGHT THROUGH THE FILM WHILE IN CONTACT WITH THE OBJECTIVE AND MEANS TO MOVE THE HOUSING WITH RESPECT TO THE BASE TO BRING SUCCESSIVE AREAS OF THE FILM INTO REGISTER WITH THE OBJECTIVE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |