Kevin W. Koelsch

DD Dynamic Dies: 4 patents #1 of 2Top 50%

📍 Toledo, OH: #318 of 1,470 inventorsTop 25%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,278,000 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6318261	Universal edge strip assembly and carrier sheet assembly	—	2001-11-20
6109158	Cutting die mounting system	—	2000-08-29
5875699	Cutting die mounting system	—	1999-03-02
5410964	Lead edge strip	—	1995-05-02