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US2022366A Expired / Lapsed US ⏱️ 0.0 years remaining

Gate and lens structure for moving picture film

Assignee: International Projector Corp
•
Filing: 1934-03-08
•
Granted: 1935-11-26
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Expires: 1954-03-08
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Abstract

No abstract record available.

Inventors

  • 👤 Boecking Ewald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 06:35
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/56; G03B19/00; G03B19/18

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1938-11-25 1939-05-27 1939-11-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-11-25 1943-05-27 1943-11-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-11-25 1947-05-27 1947-11-26 $7700.00 Window Closed / Lapsed

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