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US2922368A Expired / Lapsed US ⏱️ 0.0 years remaining

Projectile structure

Assignee: Individual
•
Filing: 1953-10-22
•
Granted: 1960-01-26
•
Expires: 1973-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Lyon George Albert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:46
CPC Classifications
F; F42; F42B; F42B14/00; F42B14/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE306368C Cited
US34242A Cited
US681448A Cited
US1309743A Cited
US2412173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-01-25 1963-07-27 1964-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-01-25 1967-07-27 1968-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-01-25 1971-07-27 1972-01-26 $7700.00 Window Closed / Lapsed

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