US3434783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartridge-type motion picture camera having automatically adjustable film gate
Assignee: Elmo Co Ltd
•
Filing: 1966-03-01
•
Granted: 1969-03-25
•
Expires: 1986-03-01
Abstract
No abstract record available.
Inventors
- 👤 Fumio Sakaki
- 👤 Toshimitsu Nakamura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:24
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/42; G03B1/48; G03B1/50; G03B1/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT131708B
Cited
US1846049A
Cited
US2087250A
Cited
US2186443A
Cited
FR1037041A
Cited
US3208363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |