4. Expansible chamber devices
  5. With guide or seal on cylinder end portion for piston or...
  6. Non-metallic seal means between piston or member and end...

Elwood L. Haynes

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Acidic chemistry for post-CMP cleaning

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Acidic chemistry for Post-CMP cleaning using a composition...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Apparatus and method for extracting cooling power from...

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
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Apparatus and method for maintaining a dry atmosphere to...

Drying and gas or vapor contact with solids – Process – With nondrying treating of material
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Apparatus and method for mixing gases

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