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Keith J. Fettkether — 2 Patents

Readlyn, IA: #1 of 2 inventorsTop 50%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11421908	Oval register boot, pipe, elbow, and connector for HVAC	—	2022-08-23
7410416	Plastic HVAC component system and method for installing the same	—	2008-08-12