Houston, Texas
United States
4
2005-10-13
Jeffrey E. Walker from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Vibratory separators and sealing screens
#2 | 2005-05-19Sealing screen assemblies and vibratory separators
#3 | 2005-03-31Screen assemblies for shale shakers
#4 | 2005-01-06Screen assemblies and vibratory separators
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