4. Dispensing
  5. Gas or vapor dispensing
  6. With nongaseous material dispensing

David W. Birch

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Gas capsule

Dispensing – Gas or vapor dispensing
Patent

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Gas capsule and gas delivery system

Dispensing – With frangible closure for outlet
Patent

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Gas delivery system

Dispensing – Gas or vapor dispensing – With nongaseous material dispensing
Patent

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Production of constant composition gas mixture streams

Fluid handling – Processes – With control of flow by a condition or characteristic of a...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-162828

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