US3431047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film magazine and receptacle
Assignee: Consolidated Electrodynamics Corp
•
Filing: 1965-12-03
•
Granted: 1969-03-04
•
Expires: 1985-12-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Lancor Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:46
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1568067A
Cited
US1944023A
Cited
US2466524A
Cited
US2476705A
Cited
US2868067A
Cited
US3022165A
Cited
US3342431A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |