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US 2002/0164496 A1Published application
Membrane and a method for making a membrane
AssigneeFord Motor Company
InventorsGeorge Steve Saloka, Shazad Mahmood Butt
Life of this patent
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Abstract
A membrane 30 and a method 12 for making the membrane 30 comprising the steps of selectively placing a first material 14 upon a substrate 16, depositing a certain material 26 upon a first material 14, and heating the materials 14, 16, 26, thereby forming a membrane 30.
Claims20
A membrane comprising a first material;
- and a second material which is selectively deposited upon the first material.
A method for making a membrane comprising the steps of selectively depositing a first material onto a second material;
- and heating the two materials.
A method for making a membrane comprising the steps of providing a substrate;
- rolling a first material onto the substrate;
- selectively depositing a second material onto the first material;
- and heating the first and second materials.
Dependencies are inferred from the claim text.