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Stephen Koster

Healdsburg, CA: #46 of 126 inventorsTop 40%

California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,190,434 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6729372	Tree delimber	Susan C. Koster	2004-05-04
6631732	Pump-over fermentation tank and methods	Mark Nilson	2003-10-14