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Siegfried Weiler

WEWeiler Engineering: 2 patents #6 of 18Top 35%

Kildeer, IL: #57 of 103 inventorsTop 60%

Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,308,103 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5099569	Dry cell battery casing processing	James E. Ribordy	1992-03-31
5036581	Dry cell battery casing processing	James E. Ribordy	1991-08-06