CP

Cathy A. Ptacek

HM Herman Miller: 2 patents #175 of 427Top 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,310,531 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5174086 Method for making a fabric file construction Michael Payne, Daniel J. Mack 1992-12-29
5129202 Fabric tile construction Michael Payne, Daniel J. Mack 1992-07-14