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US2557685A Expired / Lapsed US ⏱️ 0.0 years remaining

Projection printer

Assignee: Pavelle Color Inc
•
Filing: 1947-07-17
•
Granted: 1951-06-19
•
Expires: 1967-07-17
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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 02:11
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

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