US3227058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light-tight cover assembly for film magazine
Assignee: Eastman Kodak Co
•
Filing: 1963-08-01
•
Granted: 1966-01-04
•
Expires: 1983-08-01
Abstract
No abstract record available.
Inventors
- 👤 William T Hochreiter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:37
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B17/02; G03B2217/00; G03B2217/26; G03B2217/265
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A COVER ASSEMBLY FOR A FILM MAGAZINE OF THE TYPE FOR USE IN A CAMERA WHEREIN THE MAGAZINE HAS A PAIR OF SPACED WALLS ONE OF WHICH IS PROVIDED WITH AN EXPOSURE APERTURE ACROSS WHICH THE FILM IS DRAWN FOR EXPOSURE WHEN THE MAGAZINE IS OPERATIVELY CONNECTED TO A CAMERA, COMPRISING: COVER MEANS SEPARATE FROM THE MAGAZINE FOR DETACHABLE
Claim 2
Dependent Claim
59 words
A COVER ASSEMBLY FOR A FILM MAGAZINE OF THE TYPE FOR USE IN A CAMERA WHEREIN THE MAGAZINE HAS A PAIR OF SPACED WALLS ONE OF WHICH IS PROVIDED WITH AN EXPOSURE APERTURE ACROSS WHICH THE FILM IS DRAWN FOR EXPOSURE WHEN THE MAGAZINE IS OPERATIVELY CONNECTED TO A CAMERA, COMPRISING: COVER MEANS SEPARATE FROM THE MAGAZINE FOR DETACHABLE
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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |