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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hopkins; Sam A.
Address:
Germantown, NC
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6799686 Tubular filtration apparatus October 5, 2004
An expandable well screen has a desirable thin-wall construction together with a simplified fabrication method. In fabricating the screen, a flexible sheet of metal mesh filter media is diffusion bonded to an inner side of a perforated metal sheet which is then deformed to a tubular shap










 
 
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