MK

Mark A. Koch

DC Denver Mattress Co.: 1 patents #5 of 8Top 65%
RI Raven Industries: 1 patents #47 of 104Top 50%
📍 Sioux Falls, SD: #130 of 532 inventorsTop 25%
🗺 South Dakota: #511 of 2,308 inventorsTop 25%
Overall (All Time): #1,605,063 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6757956 System and methods for constructing box spring/foundation frames Fedor Y. Belits 2004-07-06
5738312 """D"" ring adaptable extender" 1998-04-14
4958565 Inflatable decelerator 1990-09-25