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Assignee: Bendix Aviation Corp
•
Filing: 1947-10-15
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Granted: 1953-08-11
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Expires: 1967-10-15
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Abstract

No abstract record available.

Inventors

  • 👤 Parker G Cox

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 07:58
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/005

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1425366A Cited
USRE16932E Cited
US1768550A Cited
GB272784A Cited
GB337759A Cited
US1996106A Cited
US2437221A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-08-10 1957-02-09 1957-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-08-10 1961-02-09 1961-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-08-10 1965-02-09 1965-08-11 $7700.00 Window Closed / Lapsed

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