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US3091178A Expired / Lapsed US ⏱️ 0.0 years remaining

I. r. detonator

Assignee: Webcor Inc
•
Filing: 1960-11-15
•
Granted: 1963-05-28
•
Expires: 1980-11-15
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Abstract

No abstract record available.

Inventors

  • 👤 Ono Hiroshi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:18
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/28; F42C15/30

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 112 words
A DETONATING DEVICE FOR PROJECTILES EJECTED BY A FLUID UNDER PRESSURE COMPRISING: A HOUSING DEFINING CYLINDER EXPOSED TO FLUID UNDER PRESSURE AT ONE END, A PRIMER SECURED WITHIN THE HOUSING, A PISTON SLIDABLE IN SAID CYLINDER SUBJECTED TO SAID PRESSURE AND HAVING A FIRING PIN DRIVEN THEREBY TO STRIKE THE PRIMER, LATCH MEANS NORMALLY HOLDING THE FIRING PIN OUT OF ENGAGEMENT WITH SAID PRIMER, INERTIA MEANS FREELY SLIDABLE IN SAID CYLINDER AND RESPONSIVE TO ACCELERATION OF SAID HOUSING BY SAID FLUID UNDER PRESSURE FOR RELEASING SAID LATCH MEANS AND SAID FIRING PIN, AND MEANS INTERENGAGING THE PISTON AND THE INERTIA MEMBER URGING THEM IN OPPOSITION TO SAID FLUID PRESSURE AND ACCELERATION, RESPECTIVELY.

References Cited (Backward Citations)

US2462305A Cited
US2873681A Cited
US2709962A Cited
US2807210A Cited
US2926609A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-27 1966-11-26 1967-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-27 1970-11-26 1971-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-27 1974-11-26 1975-05-28 $7700.00 Window Closed / Lapsed

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