Krzysztof J. Kras

6 Patents

• US124608882025

  Suppressor with Gas Cross Flow and Reduced Back Pressure

  Sig Sauer, Inc.

  0 cites
• US124426082025

  Machine Gun Trigger with Select Fire

  Sig Sauer, Inc.

  0 cites
• US122350622025

  Toolless Suppressor Mount

  Sig Sauer, Inc.

  0 cites
• US118599322024

  Machine Gun Suppressor

  Sig Sauer, Inc.

  0 cites
• US117329892023

  Mounting and Retention Assembly for Suppressors

  Sig Sauer, Inc.

  0 cites
• US116865472023

  Suppressor with Reduced Gas Back Flow

  Sig Sauer, Inc.

  0 cites