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Siegfried Weiler — 2 Patents

WEWeiler Engineering: 2 patents #6 of 18Top 35%
Kildeer, IL: #57 of 103 inventorsTop 60%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Siegfried Weiler has been granted 2 US patents while listed as an inventor at Weiler Engineering. The first was granted in 1991 and the most recent in March 1992. Siegfried Weiler ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Siegfried Weiler in Kildeer, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5099569 Dry cell battery casing processing James E. Ribordy 1992-03-31
5036581 Dry cell battery casing processing James E. Ribordy 1991-08-06

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