JM

Jeffrey S. Madison

Overall (All Time): #1,379,435 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12144417 Furniture with acoustical treatments Peter D'Antonio 2024-11-19
10586525 Array of acoustical returner devices to reflect sound back in the incident direction Peter D'Antonio 2020-03-10
10490179 Combined diffuser-absorber with spaced slats Peter D'Antonio 2019-11-26