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US2557685A
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US
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Projection printer
Assignee: Pavelle Color Inc
•
Filing: 1947-07-17
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Granted: 1951-06-19
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Expires: 1967-07-17
Abstract
No abstract record available.
Inventors
- 👤 Rabamowitz Jacob
- 👤 Samuel P Zbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:51
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1819541A
Cited
US2030795A
Cited
US1993178A
Cited
US2172330A
Cited
US2353218A
Cited
US2298344A
Cited
US2333389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |