Barry Lee Gregerson

4 Patents

• US125829282026

  Filter Cartridge Assembly

  ENTEGRIS, Inc.

  0 cites
• US125336122026

  Filter Cartridge, and Method of Retrofitting Filter Housing

  ENTEGRIS, Inc.

  0 cites
• US120834792024

  Filter Cartridge, Apparatus, and Methods

  ENTEGRIS, Inc.

  0 cites
• US120625602024

  Reticle Pod Having Side Containment of Reticle

  ENTEGRIS, Inc.

  0 cites