US3288389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film cartridge
Assignee: Agfa Gevaert NV
•
Filing: 1965-02-02
•
Granted: 1966-11-29
•
Expires: 1985-02-02
Abstract
No abstract record available.
Inventors
- 👤 Gersch Josef
- 👤 Meglin Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:42
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
IN A CORELESS FILM CARTRIDGE A SUBSTANTIALLY CYLINDRICAL MANTLE DEFINING AN ELONGATED FILM-ADMITTING MOUTH; AND AN EXPANSIBLE ELASTIC BAND CONSISTING AT LEAST IN PART OF ELASTIC MATERIAL PROVIDED IN SAID MANTLE AND COMPRISING A LOOPED MEDIAN PORTION ARRANGED TO SURROUND THE
Claim 2
Dependent Claim
41 words
IN A CORELESS FILM CARTRIDGE A SUBSTANTIALLY CYLINDRICAL MANTLE DEFINING AN ELONGATED FILM-ADMITTING MOUTH; AND AN EXPANSIBLE ELASTIC BAND CONSISTING AT LEAST IN PART OF ELASTIC MATERIAL PROVIDED IN SAID MANTLE AND COMPRISING A LOOPED MEDIAN PORTION ARRANGED TO SURROUND THE
References Cited (Backward Citations)
FR780118A
Cited
US2187547A
Cited
US2176507A
Cited
GB622646A
Cited
US2336278A
Cited
US2484248A
Cited
DE1007615B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |