JR

Joseph A. Ritzert

PE Pella: 5 patents #21 of 117Top 20%
Overall (All Time): #805,500 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11578528 Sill systems for sliding fenestration units Howard C. Anderson, Andy Breuer, Andrew Morse, Paul D. Schroder, Jaden P. Vos 2023-02-14
10669755 Multipoint locks and associated systems and methods Marlo G. Van Klompenburg, Todd M. Leathers 2020-06-02
10612295 Door system and method of making Andrew Morse, Earl J. Ratcliff, Cory Brown 2020-04-07
9556665 Door system and method of making Andrew Morse, Earl J. Ratcliff, Cory Brown 2017-01-31
8713854 Weather seal system Paul D. Schroder 2014-05-06
8393115 Weather seal system Paul D. Schroder 2013-03-12