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US3146712A Expired / Lapsed US ⏱️ 0.0 years remaining

Target practice ammunition of thermoplastic material

Assignee: Dynamit Nobel AG
•
Filing: 1961-04-12
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Granted: 1964-09-01
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Expires: 1981-04-12
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Abstract

No abstract record available.

Inventors

  • 👤 Maurer Waldemar
  • 👤 Koch Karl
  • 👤 Eisinger Emil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:32
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/72; F42B12/74; F42B12/745; F42B5/00; F42B5/02; F42B5/067; F42B8/00; F42B8/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
TARGET PRACTICE AMMUNITION OF THERMOPLASTIC MATERIAL COMPRISNG MEANS DEFING A CARTRIDGE SHELL AND PROJECTILE THEREFOR COMPLETELY INTEGRAL THEEWITH ALING THEIR COMMON EXTENT, AND MEANS DEFINING A PREDETERMINED PLACE OF POSITIVE AND CLEAN FRACTURE IN A PLANE PASSING COMPLETELY TRANSVERSELY BETWEEN SAID PROJECTILE AND SAID CARTRIDGE SHELL, SAID PROJECTIVE HAVING A BOTTOM END ADJACENT TO THE CARTRIDGE SHELL PROVIDED WITH A HOLLOW RECESS DEFINED THEREIN.
Claim 2
Dependent Claim 64 words
TARGET PRACTICE AMMUNITION OF THERMOPLASTIC MATERIAL COMPRISNG MEANS DEFING A CARTRIDGE SHELL AND PROJECTILE THEREFOR COMPLETELY INTEGRAL THEEWITH ALING THEIR COMMON EXTENT, AND MEANS DEFINING A PREDETERMINED PLACE OF POSITIVE AND CLEAN FRACTURE IN A PLANE PASSING COMPLETELY TRANSVERSELY BETWEEN SAID PROJECTILE AND SAID CARTRIDGE SHELL, SAID PROJECTIVE HAVING A BOTTOM END ADJACENT TO THE CARTRIDGE SHELL PROVIDED WITH A HOLLOW RECESS DEFINED THEREIN.

References Cited (Backward Citations)

CA570609A Cited
US2342549A Cited
BE522888A Cited
US2862446A Cited
DE1099398B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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