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US2801416A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for controlling the velocity of projectiles

Assignee: Remington Arms Co LLC
•
Filing: 1952-08-07
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Granted: 1957-08-06
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Expires: 1972-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Richard E Evans
  • 👤 Philip R Haskell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 18:31
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/28; B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1290854A Cited
US1480957A Cited
US1933694A Cited
US1864374A Cited
US2289766A Cited
US2400878A Cited
US2560292A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-08-05 1961-02-04 1961-08-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-08-05 1965-02-04 1965-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-08-05 1969-02-04 1969-08-06 $7700.00 Window Closed / Lapsed

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