US3342541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cinematographic projector with indexing loader
Assignee: Paillard SA
•
Filing: 1966-07-08
•
Granted: 1967-09-19
•
Expires: 1986-07-08
Abstract
No abstract record available.
Inventors
- 👤 Mouissie Bob
- 👤 Devenoges Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:05
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A CINEMATOGRAPHIC PROJECTOR COMPRISING: (1) A BODY; (2) A LIGHT SOURCE, AN OBJECTIVE LENS, A FILM DRIVING MECHANISM, MEANS FOR FEEDING THE FILM TO BE PROJECTED, RECEIVING MEANS FOR RECEIVING THE PROJECTED FILM AND A LOADER SUPPORT FOR RECEIVING SEVERAL SPOOLS PLACED IN AT LEAST ONE LOADER, MOUNTED ON THE BODY; (3) INDEXING MEANS FOR DISPLACING THE LOADER AND INDEXING EACH SPOOL IN A PROJECTION POSITION; (J) REWINDING MEANS FOR SIMULTANEOUSLY RETURNING A PROJECTED FILM FROM THE RECEIVING MEANS TO ITS ORIGINAL SPOOL IN THE LOADER WHILE ANOTHER FILM IS FED TO THE RECEIVING MEANS.
Claim 2
Dependent Claim
95 words
A CINEMATOGRAPHIC PROJECTOR COMPRISING: (1) A BODY; (2) A LIGHT SOURCE, AN OBJECTIVE LENS, A FILM DRIVING MECHANISM, MEANS FOR FEEDING THE FILM TO BE PROJECTED, RECEIVING MEANS FOR RECEIVING THE PROJECTED FILM AND A LOADER SUPPORT FOR RECEIVING SEVERAL SPOOLS PLACED IN AT LEAST ONE LOADER, MOUNTED ON THE BODY; (3) INDEXING MEANS FOR DISPLACING THE LOADER AND INDEXING EACH SPOOL IN A PROJECTION POSITION; (J) REWINDING MEANS FOR SIMULTANEOUSLY RETURNING A PROJECTED FILM FROM THE RECEIVING MEANS TO ITS ORIGINAL SPOOL IN THE LOADER WHILE ANOTHER FILM IS FED TO THE RECEIVING MEANS.
References Cited (Backward Citations)
US1174499A
Cited
US1253372A
Cited
US2206134A
Cited
US2755030A
Cited
US2998748A
Cited
US3139788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |